42123112

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{32303}}^1$

素因数の和:32472

約数の個数: 16

約数和(自身を含む): 79467840

約数和(自身を除く): 37344728

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 32303, 64606, 129212, 258424, 5265389, 10530778, 21061556, 42123112]

約数ペア:

[(1, 42123112), (2, 21061556), (4, 10530778), (8, 5265389), (163, 258424), (326, 129212), (652, 64606), (1304, 32303)]