65557808

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{132173}}^1$

素因数の和:132212

約数の個数: 20

約数和(自身を含む): 131116608

約数和(自身を除く): 65558800

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 132173, 264346, 528692, 1057384, 2114768, 4097363, 8194726, 16389452, 32778904, 65557808]

約数ペア:

[(1, 65557808), (2, 32778904), (4, 16389452), (8, 8194726), (16, 4097363), (31, 2114768), (62, 1057384), (124, 528692), (248, 264346), (496, 132173)]