81728537544

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{4229}}^1$

素因数の和:4557

約数の個数: 256

約数和(自身を含む): 254003040000

約数和(自身を除く): 172274502456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 27, 34, 36, 38, 51, 54, 57, 68, 72, 76, 102, 108, 114, 136, 152, 153, 171, 204, 216, 228, 277, 306, 323, 342, 408, 456, 459, 513, 554, 612, 646, 684, 831, 918, 969, 1026, 1108, 1224, 1292, 1368, 1662, 1836, 1938, 2052, 2216, 2493, 2584, 2907, 3324, 3672, 3876, 4104, 4229, 4709, 4986, 5263, 5814, 6648, 7479, 7752, 8458, 8721, 9418, 9972, 10526, 11628, 12687, 14127, 14958, 15789, 16916, 17442, 18836, 19944, 21052, 23256, 25374, 28254, 29916, 31578, 33832, 34884, 37672, 38061, 42104, 42381, 47367, 50748, 56508, 59832, 63156, 69768, 71893, 76122, 80351, 84762, 89471, 94734, 101496, 113016, 114183, 126312, 127143, 142101, 143786, 152244, 160702, 169524, 178942, 189468, 215679, 228366, 241053, 254286, 268413, 284202, 287572, 304488, 321404, 339048, 357884, 378936, 431358, 456732, 482106, 508572, 536826, 568404, 575144, 642808, 647037, 715768, 723159, 805239, 862716, 913464, 964212, 1017144, 1073652, 1136808, 1171433, 1294074, 1365967, 1446318, 1610478, 1725432, 1928424, 1941111, 2147304, 2169477, 2342866, 2415717, 2588148, 2731934, 2892636, 3220956, 3514299, 3882222, 4097901, 4338954, 4685732, 4831434, 5176296, 5463868, 5785272, 6441912, 7028598, 7764444, 8195802, 8677908, 9371464, 9662868, 10542897, 10927736, 12293703, 14057196, 15528888, 16391604, 17355816, 19325736, 19914361, 21085794, 22257227, 24587406, 28114392, 31628691, 32783208, 36881109, 39828722, 42171588, 44514454, 49174812, 59743083, 63257382, 66771681, 73762218, 79657444, 84343176, 89028908, 98349624, 119486166, 126514764, 133543362, 147524436, 159314888, 178057816, 179229249, 200315043, 238972332, 253029528, 267086724, 295048872, 358458498, 378372859, 400630086, 477944664, 534173448, 537687747, 600945129, 716916996, 756745718, 801260172, 1075375494, 1135118577, 1201890258, 1433833992, 1513491436, 1602520344, 2150750988, 2270237154, 2403780516, 3026982872, 3405355731, 4301501976, 4540474308, 4807561032, 6810711462, 9080948616, 10216067193, 13621422924, 20432134386, 27242845848, 40864268772, 81728537544]

約数ペア:

[(1, 81728537544), (2, 40864268772), (3, 27242845848), (4, 20432134386), (6, 13621422924), (8, 10216067193), (9, 9080948616), (12, 6810711462), (17, 4807561032), (18, 4540474308), (19, 4301501976), (24, 3405355731), (27, 3026982872), (34, 2403780516), (36, 2270237154), (38, 2150750988), (51, 1602520344), (54, 1513491436), (57, 1433833992), (68, 1201890258), (72, 1135118577), (76, 1075375494), (102, 801260172), (108, 756745718), (114, 716916996), (136, 600945129), (152, 537687747), (153, 534173448), (171, 477944664), (204, 400630086), (216, 378372859), (228, 358458498), (277, 295048872), (306, 267086724), (323, 253029528), (342, 238972332), (408, 200315043), (456, 179229249), (459, 178057816), (513, 159314888), (554, 147524436), (612, 133543362), (646, 126514764), (684, 119486166), (831, 98349624), (918, 89028908), (969, 84343176), (1026, 79657444), (1108, 73762218), (1224, 66771681), (1292, 63257382), (1368, 59743083), (1662, 49174812), (1836, 44514454), (1938, 42171588), (2052, 39828722), (2216, 36881109), (2493, 32783208), (2584, 31628691), (2907, 28114392), (3324, 24587406), (3672, 22257227), (3876, 21085794), (4104, 19914361), (4229, 19325736), (4709, 17355816), (4986, 16391604), (5263, 15528888), (5814, 14057196), (6648, 12293703), (7479, 10927736), (7752, 10542897), (8458, 9662868), (8721, 9371464), (9418, 8677908), (9972, 8195802), (10526, 7764444), (11628, 7028598), (12687, 6441912), (14127, 5785272), (14958, 5463868), (15789, 5176296), (16916, 4831434), (17442, 4685732), (18836, 4338954), (19944, 4097901), (21052, 3882222), (23256, 3514299), (25374, 3220956), (28254, 2892636), (29916, 2731934), (31578, 2588148), (33832, 2415717), (34884, 2342866), (37672, 2169477), (38061, 2147304), (42104, 1941111), (42381, 1928424), (47367, 1725432), (50748, 1610478), (56508, 1446318), (59832, 1365967), (63156, 1294074), (69768, 1171433), (71893, 1136808), (76122, 1073652), (80351, 1017144), (84762, 964212), (89471, 913464), (94734, 862716), (101496, 805239), (113016, 723159), (114183, 715768), (126312, 647037), (127143, 642808), (142101, 575144), (143786, 568404), (152244, 536826), (160702, 508572), (169524, 482106), (178942, 456732), (189468, 431358), (215679, 378936), (228366, 357884), (241053, 339048), (254286, 321404), (268413, 304488), (284202, 287572)]