65287456

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{156941}}^1$

素因数の和:156964

約数の個数: 24

約数和(自身を含む): 138422844

約数和(自身を除く): 73135388

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 156941, 313882, 627764, 1255528, 2040233, 2511056, 4080466, 5022112, 8160932, 16321864, 32643728, 65287456]

約数ペア:

[(1, 65287456), (2, 32643728), (4, 16321864), (8, 8160932), (13, 5022112), (16, 4080466), (26, 2511056), (32, 2040233), (52, 1255528), (104, 627764), (208, 313882), (416, 156941)]