70987312

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1058

約数の個数: 60

約数和(自身を含む): 155420608

約数和(自身を除く): 84433296

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 121, 148, 176, 242, 296, 407, 484, 592, 814, 968, 991, 1628, 1936, 1982, 3256, 3964, 4477, 6512, 7928, 8954, 10901, 15856, 17908, 21802, 35816, 36667, 43604, 71632, 73334, 87208, 119911, 146668, 174416, 239822, 293336, 403337, 479644, 586672, 806674, 959288, 1613348, 1918576, 3226696, 4436707, 6453392, 8873414, 17746828, 35493656, 70987312]

約数ペア:

[(1, 70987312), (2, 35493656), (4, 17746828), (8, 8873414), (11, 6453392), (16, 4436707), (22, 3226696), (37, 1918576), (44, 1613348), (74, 959288), (88, 806674), (121, 586672), (148, 479644), (176, 403337), (242, 293336), (296, 239822), (407, 174416), (484, 146668), (592, 119911), (814, 87208), (968, 73334), (991, 71632), (1628, 43604), (1936, 36667), (1982, 35816), (3256, 21802), (3964, 17908), (4477, 15856), (6512, 10901), (7928, 8954)]