68736528

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:174

約数の個数: 240

約数和(自身を含む): 240123520

約数和(自身を除く): 171386992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 37, 38, 42, 48, 56, 57, 63, 72, 74, 76, 84, 97, 111, 112, 114, 126, 133, 144, 148, 152, 168, 171, 194, 222, 228, 252, 259, 266, 291, 296, 304, 333, 336, 342, 388, 399, 444, 456, 504, 518, 532, 582, 592, 666, 679, 684, 703, 776, 777, 798, 873, 888, 912, 1008, 1036, 1064, 1164, 1197, 1332, 1358, 1368, 1406, 1552, 1554, 1596, 1746, 1776, 1843, 2037, 2072, 2109, 2128, 2328, 2331, 2394, 2664, 2716, 2736, 2812, 3108, 3192, 3492, 3589, 3686, 4074, 4144, 4218, 4656, 4662, 4788, 4921, 5328, 5432, 5529, 5624, 6111, 6216, 6327, 6384, 6984, 7178, 7372, 8148, 8436, 9324, 9576, 9842, 10767, 10864, 11058, 11248, 12222, 12432, 12654, 12901, 13968, 14356, 14744, 14763, 16296, 16587, 16872, 18648, 19152, 19684, 21534, 22116, 24444, 25123, 25308, 25802, 28712, 29488, 29526, 32301, 32592, 33174, 33744, 37296, 38703, 39368, 43068, 44232, 44289, 48888, 50246, 50616, 51604, 57424, 59052, 64602, 66348, 68191, 75369, 77406, 78736, 86136, 88464, 88578, 97776, 100492, 101232, 103208, 116109, 118104, 129204, 132696, 136382, 150738, 154812, 172272, 177156, 200984, 204573, 206416, 226107, 232218, 236208, 258408, 265392, 272764, 301476, 309624, 354312, 401968, 409146, 452214, 464436, 477337, 516816, 545528, 602952, 613719, 619248, 708624, 818292, 904428, 928872, 954674, 1091056, 1205904, 1227438, 1432011, 1636584, 1808856, 1857744, 1909348, 2454876, 2864022, 3273168, 3617712, 3818696, 4296033, 4909752, 5728044, 7637392, 8592066, 9819504, 11456088, 17184132, 22912176, 34368264, 68736528]

約数ペア:

[(1, 68736528), (2, 34368264), (3, 22912176), (4, 17184132), (6, 11456088), (7, 9819504), (8, 8592066), (9, 7637392), (12, 5728044), (14, 4909752), (16, 4296033), (18, 3818696), (19, 3617712), (21, 3273168), (24, 2864022), (28, 2454876), (36, 1909348), (37, 1857744), (38, 1808856), (42, 1636584), (48, 1432011), (56, 1227438), (57, 1205904), (63, 1091056), (72, 954674), (74, 928872), (76, 904428), (84, 818292), (97, 708624), (111, 619248), (112, 613719), (114, 602952), (126, 545528), (133, 516816), (144, 477337), (148, 464436), (152, 452214), (168, 409146), (171, 401968), (194, 354312), (222, 309624), (228, 301476), (252, 272764), (259, 265392), (266, 258408), (291, 236208), (296, 232218), (304, 226107), (333, 206416), (336, 204573), (342, 200984), (388, 177156), (399, 172272), (444, 154812), (456, 150738), (504, 136382), (518, 132696), (532, 129204), (582, 118104), (592, 116109), (666, 103208), (679, 101232), (684, 100492), (703, 97776), (776, 88578), (777, 88464), (798, 86136), (873, 78736), (888, 77406), (912, 75369), (1008, 68191), (1036, 66348), (1064, 64602), (1164, 59052), (1197, 57424), (1332, 51604), (1358, 50616), (1368, 50246), (1406, 48888), (1552, 44289), (1554, 44232), (1596, 43068), (1746, 39368), (1776, 38703), (1843, 37296), (2037, 33744), (2072, 33174), (2109, 32592), (2128, 32301), (2328, 29526), (2331, 29488), (2394, 28712), (2664, 25802), (2716, 25308), (2736, 25123), (2812, 24444), (3108, 22116), (3192, 21534), (3492, 19684), (3589, 19152), (3686, 18648), (4074, 16872), (4144, 16587), (4218, 16296), (4656, 14763), (4662, 14744), (4788, 14356), (4921, 13968), (5328, 12901), (5432, 12654), (5529, 12432), (5624, 12222), (6111, 11248), (6216, 11058), (6327, 10864), (6384, 10767), (6984, 9842), (7178, 9576), (7372, 9324), (8148, 8436)]