81614752

素因数分解:

$2^5\times {\mathrm{163}}^1\times {\mathrm{15647}}^1$

素因数の和:15820

約数の個数: 24

約数和(自身を含む): 161675136

約数和(自身を除く): 80060384

約数列:

[1, 2, 4, 8, 16, 32, 163, 326, 652, 1304, 2608, 5216, 15647, 31294, 62588, 125176, 250352, 500704, 2550461, 5100922, 10201844, 20403688, 40807376, 81614752]

約数ペア:

[(1, 81614752), (2, 40807376), (4, 20403688), (8, 10201844), (16, 5100922), (32, 2550461), (163, 500704), (326, 250352), (652, 125176), (1304, 62588), (2608, 31294), (5216, 15647)]