71249984

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2953}}^1$

素因数の和:3007

約数の個数: 56

約数和(自身を含む): 157566360

約数和(自身を除く): 86316376

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 208, 232, 377, 416, 464, 754, 832, 928, 1508, 1856, 2953, 3016, 5906, 6032, 11812, 12064, 23624, 24128, 38389, 47248, 76778, 85637, 94496, 153556, 171274, 188992, 307112, 342548, 614224, 685096, 1113281, 1228448, 1370192, 2226562, 2456896, 2740384, 4453124, 5480768, 8906248, 17812496, 35624992, 71249984]

約数ペア:

[(1, 71249984), (2, 35624992), (4, 17812496), (8, 8906248), (13, 5480768), (16, 4453124), (26, 2740384), (29, 2456896), (32, 2226562), (52, 1370192), (58, 1228448), (64, 1113281), (104, 685096), (116, 614224), (208, 342548), (232, 307112), (377, 188992), (416, 171274), (464, 153556), (754, 94496), (832, 85637), (928, 76778), (1508, 47248), (1856, 38389), (2953, 24128), (3016, 23624), (5906, 12064), (6032, 11812)]