31215693676

素因数分解:

$2^2\times {\mathrm{181}}^1\times {\mathrm{631}}^1\times {\mathrm{68329}}^1$

素因数の和:69145

約数の個数: 24

約数和(自身を含む): 55017129440

約数和(自身を除く): 23801435764

約数列:

[1, 2, 4, 181, 362, 631, 724, 1262, 2524, 68329, 114211, 136658, 228422, 273316, 456844, 12367549, 24735098, 43115599, 49470196, 86231198, 172462396, 7803923419, 15607846838, 31215693676]

約数ペア:

[(1, 31215693676), (2, 15607846838), (4, 7803923419), (181, 172462396), (362, 86231198), (631, 49470196), (724, 43115599), (1262, 24735098), (2524, 12367549), (68329, 456844), (114211, 273316), (136658, 228422)]