61647140

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{13229}}^1$

素因数の和:13471

約数の個数: 24

約数和(自身を含む): 130024440

約数和(自身を除く): 68377300

約数列:

[1, 2, 4, 5, 10, 20, 233, 466, 932, 1165, 2330, 4660, 13229, 26458, 52916, 66145, 132290, 264580, 3082357, 6164714, 12329428, 15411785, 30823570, 61647140]

約数ペア:

[(1, 61647140), (2, 30823570), (4, 15411785), (5, 12329428), (10, 6164714), (20, 3082357), (233, 264580), (466, 132290), (932, 66145), (1165, 52916), (2330, 26458), (4660, 13229)]