71556128

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:119

約数の個数: 192

約数和(自身を含む): 191600640

約数和(自身を除く): 120044512

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 23, 28, 32, 34, 38, 43, 46, 56, 68, 76, 86, 92, 112, 119, 133, 136, 152, 161, 172, 184, 224, 238, 266, 272, 301, 304, 322, 323, 344, 368, 391, 437, 476, 532, 544, 602, 608, 644, 646, 688, 731, 736, 782, 817, 874, 952, 989, 1064, 1204, 1288, 1292, 1376, 1462, 1564, 1634, 1748, 1904, 1978, 2128, 2261, 2408, 2576, 2584, 2737, 2924, 3059, 3128, 3268, 3496, 3808, 3956, 4256, 4522, 4816, 5117, 5152, 5168, 5474, 5719, 5848, 6118, 6256, 6536, 6923, 6992, 7429, 7912, 9044, 9632, 10234, 10336, 10948, 11438, 11696, 12236, 12512, 13072, 13846, 13889, 13984, 14858, 15824, 16813, 18088, 18791, 20468, 21896, 22876, 23392, 24472, 26144, 27692, 27778, 29716, 31648, 33626, 36176, 37582, 40936, 43792, 45752, 48944, 52003, 55384, 55556, 59432, 67252, 72352, 75164, 81872, 87584, 91504, 97223, 97888, 104006, 110768, 111112, 117691, 118864, 131537, 134504, 150328, 163744, 183008, 194446, 208012, 221536, 222224, 235382, 237728, 263074, 269008, 300656, 319447, 388892, 416024, 444448, 470764, 526148, 538016, 601312, 638894, 777784, 832048, 941528, 1052296, 1277788, 1555568, 1664096, 1883056, 2104592, 2236129, 2555576, 3111136, 3766112, 4209184, 4472258, 5111152, 8944516, 10222304, 17889032, 35778064, 71556128]

約数ペア:

[(1, 71556128), (2, 35778064), (4, 17889032), (7, 10222304), (8, 8944516), (14, 5111152), (16, 4472258), (17, 4209184), (19, 3766112), (23, 3111136), (28, 2555576), (32, 2236129), (34, 2104592), (38, 1883056), (43, 1664096), (46, 1555568), (56, 1277788), (68, 1052296), (76, 941528), (86, 832048), (92, 777784), (112, 638894), (119, 601312), (133, 538016), (136, 526148), (152, 470764), (161, 444448), (172, 416024), (184, 388892), (224, 319447), (238, 300656), (266, 269008), (272, 263074), (301, 237728), (304, 235382), (322, 222224), (323, 221536), (344, 208012), (368, 194446), (391, 183008), (437, 163744), (476, 150328), (532, 134504), (544, 131537), (602, 118864), (608, 117691), (644, 111112), (646, 110768), (688, 104006), (731, 97888), (736, 97223), (782, 91504), (817, 87584), (874, 81872), (952, 75164), (989, 72352), (1064, 67252), (1204, 59432), (1288, 55556), (1292, 55384), (1376, 52003), (1462, 48944), (1564, 45752), (1634, 43792), (1748, 40936), (1904, 37582), (1978, 36176), (2128, 33626), (2261, 31648), (2408, 29716), (2576, 27778), (2584, 27692), (2737, 26144), (2924, 24472), (3059, 23392), (3128, 22876), (3268, 21896), (3496, 20468), (3808, 18791), (3956, 18088), (4256, 16813), (4522, 15824), (4816, 14858), (5117, 13984), (5152, 13889), (5168, 13846), (5474, 13072), (5719, 12512), (5848, 12236), (6118, 11696), (6256, 11438), (6536, 10948), (6923, 10336), (6992, 10234), (7429, 9632), (7912, 9044)]