69739408

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{10657}}^1$

素因数の和:11074

約数の個数: 20

約数和(自身を含む): 135463180

約数和(自身を除く): 65723772

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 10657, 21314, 42628, 85256, 170512, 4358713, 8717426, 17434852, 34869704, 69739408]

約数ペア:

[(1, 69739408), (2, 34869704), (4, 17434852), (8, 8717426), (16, 4358713), (409, 170512), (818, 85256), (1636, 42628), (3272, 21314), (6544, 10657)]