81035656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{779189}}^1$

素因数の和:779208

約数の個数: 16

約数和(自身を含む): 163629900

約数和(自身を除く): 82594244

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 779189, 1558378, 3116756, 6233512, 10129457, 20258914, 40517828, 81035656]

約数ペア:

[(1, 81035656), (2, 40517828), (4, 20258914), (8, 10129457), (13, 6233512), (26, 3116756), (52, 1558378), (104, 779189)]