64991396

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{2851}}^1$

素因数の和:3035

約数の個数: 24

約数和(自身を含む): 117388320

約数和(自身を除く): 52396924

約数列:

[1, 2, 4, 41, 82, 139, 164, 278, 556, 2851, 5699, 5702, 11398, 11404, 22796, 116891, 233782, 396289, 467564, 792578, 1585156, 16247849, 32495698, 64991396]

約数ペア:

[(1, 64991396), (2, 32495698), (4, 16247849), (41, 1585156), (82, 792578), (139, 467564), (164, 396289), (278, 233782), (556, 116891), (2851, 22796), (5699, 11404), (5702, 11398)]