69810004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{1601}}^1$

素因数の和:2607

約数の個数: 24

約数和(自身を含む): 133491456

約数和(自身を除く): 63681452

約数列:

[1, 2, 4, 11, 22, 44, 991, 1601, 1982, 3202, 3964, 6404, 10901, 17611, 21802, 35222, 43604, 70444, 1586591, 3173182, 6346364, 17452501, 34905002, 69810004]

約数ペア:

[(1, 69810004), (2, 34905002), (4, 17452501), (11, 6346364), (22, 3173182), (44, 1586591), (991, 70444), (1601, 43604), (1982, 35222), (3202, 21802), (3964, 17611), (6404, 10901)]