87735406

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{2003}}^1$

素因数の和:2208

約数の個数: 24

約数和(自身を含む): 145526472

約数和(自身を除く): 57791066

約数列:

[1, 2, 11, 22, 121, 181, 242, 362, 1991, 2003, 3982, 4006, 21901, 22033, 43802, 44066, 242363, 362543, 484726, 725086, 3987973, 7975946, 43867703, 87735406]

約数ペア:

[(1, 87735406), (2, 43867703), (11, 7975946), (22, 3987973), (121, 725086), (181, 484726), (242, 362543), (362, 242363), (1991, 44066), (2003, 43802), (3982, 22033), (4006, 21901)]