31137522

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{647}}^1$

素因数の和:1282

約数の個数: 32

約数和(自身を含む): 67277952

約数和(自身を除く): 36140430

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 617, 647, 1234, 1294, 1851, 1941, 3702, 3882, 8021, 8411, 16042, 16822, 24063, 25233, 48126, 50466, 399199, 798398, 1197597, 2395194, 5189587, 10379174, 15568761, 31137522]

約数ペア:

[(1, 31137522), (2, 15568761), (3, 10379174), (6, 5189587), (13, 2395194), (26, 1197597), (39, 798398), (78, 399199), (617, 50466), (647, 48126), (1234, 25233), (1294, 24063), (1851, 16822), (1941, 16042), (3702, 8411), (3882, 8021)]