31271472

素因数分解:

$2^4\times 3^2\times {\mathrm{217163}}^1$

素因数の和:217177

約数の個数: 30

約数和(自身を含む): 87517092

約数和(自身を除く): 56245620

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 217163, 434326, 651489, 868652, 1302978, 1737304, 1954467, 2605956, 3474608, 3908934, 5211912, 7817868, 10423824, 15635736, 31271472]

約数ペア:

[(1, 31271472), (2, 15635736), (3, 10423824), (4, 7817868), (6, 5211912), (8, 3908934), (9, 3474608), (12, 2605956), (16, 1954467), (18, 1737304), (24, 1302978), (36, 868652), (48, 651489), (72, 434326), (144, 217163)]