80940318

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{3851}}^1$

素因数の和:4000

約数の個数: 32

約数和(自身を含む): 168625152

約数和(自身を除く): 87684834

約数列:

[1, 2, 3, 6, 31, 62, 93, 113, 186, 226, 339, 678, 3503, 3851, 7006, 7702, 10509, 11553, 21018, 23106, 119381, 238762, 358143, 435163, 716286, 870326, 1305489, 2610978, 13490053, 26980106, 40470159, 80940318]

約数ペア:

[(1, 80940318), (2, 40470159), (3, 26980106), (6, 13490053), (31, 2610978), (62, 1305489), (93, 870326), (113, 716286), (186, 435163), (226, 358143), (339, 238762), (678, 119381), (3503, 23106), (3851, 21018), (7006, 11553), (7702, 10509)]