87688216

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{12941}}^1$

素因数の和:12976

約数の個数: 48

約数和(自身を含む): 206554320

約数和(自身を除く): 118866104

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 3388, 6776, 12941, 25882, 51764, 90587, 103528, 142351, 181174, 284702, 362348, 569404, 724696, 996457, 1138808, 1565861, 1992914, 3131722, 3985828, 6263444, 7971656, 10961027, 12526888, 21922054, 43844108, 87688216]

約数ペア:

[(1, 87688216), (2, 43844108), (4, 21922054), (7, 12526888), (8, 10961027), (11, 7971656), (14, 6263444), (22, 3985828), (28, 3131722), (44, 1992914), (56, 1565861), (77, 1138808), (88, 996457), (121, 724696), (154, 569404), (242, 362348), (308, 284702), (484, 181174), (616, 142351), (847, 103528), (968, 90587), (1694, 51764), (3388, 25882), (6776, 12941)]