80141288

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{251}}^1\times {\mathrm{373}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 152681760

約数和(自身を除く): 72540472

約数列:

[1, 2, 4, 8, 107, 214, 251, 373, 428, 502, 746, 856, 1004, 1492, 2008, 2984, 26857, 39911, 53714, 79822, 93623, 107428, 159644, 187246, 214856, 319288, 374492, 748984, 10017661, 20035322, 40070644, 80141288]

約数ペア:

[(1, 80141288), (2, 40070644), (4, 20035322), (8, 10017661), (107, 748984), (214, 374492), (251, 319288), (373, 214856), (428, 187246), (502, 159644), (746, 107428), (856, 93623), (1004, 79822), (1492, 53714), (2008, 39911), (2984, 26857)]