31183156

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1933}}^1$

素因数の和:2083

約数の個数: 24

約数和(自身を含む): 56588840

約数和(自身を除く): 25405684

約数列:

[1, 2, 4, 37, 74, 109, 148, 218, 436, 1933, 3866, 4033, 7732, 8066, 16132, 71521, 143042, 210697, 286084, 421394, 842788, 7795789, 15591578, 31183156]

約数ペア:

[(1, 31183156), (2, 15591578), (4, 7795789), (37, 842788), (74, 421394), (109, 286084), (148, 210697), (218, 143042), (436, 71521), (1933, 16132), (3866, 8066), (4033, 7732)]