66849968

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{24151}}^1$

素因数の和:24332

約数の個数: 20

約数和(自身を含む): 130275888

約数和(自身を除く): 63425920

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 24151, 48302, 96604, 193208, 386416, 4178123, 8356246, 16712492, 33424984, 66849968]

約数ペア:

[(1, 66849968), (2, 33424984), (4, 16712492), (8, 8356246), (16, 4178123), (173, 386416), (346, 193208), (692, 96604), (1384, 48302), (2768, 24151)]