85774678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{11779}}^1$

素因数の和:12123

約数の個数: 16

約数和(自身を含む): 140794560

約数和(自身を除く): 55019882

約数列:

[1, 2, 11, 22, 331, 662, 3641, 7282, 11779, 23558, 129569, 259138, 3898849, 7797698, 42887339, 85774678]

約数ペア:

[(1, 85774678), (2, 42887339), (11, 7797698), (22, 3898849), (331, 259138), (662, 129569), (3641, 23558), (7282, 11779)]