31431756

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 75860064

約数和(自身を除く): 44428308

約数列:

[1, 2, 3, 4, 6, 12, 53, 73, 106, 146, 159, 212, 219, 292, 318, 438, 636, 677, 876, 1354, 2031, 2708, 3869, 4062, 7738, 8124, 11607, 15476, 23214, 35881, 46428, 49421, 71762, 98842, 107643, 143524, 148263, 197684, 215286, 296526, 430572, 593052, 2619313, 5238626, 7857939, 10477252, 15715878, 31431756]

約数ペア:

[(1, 31431756), (2, 15715878), (3, 10477252), (4, 7857939), (6, 5238626), (12, 2619313), (53, 593052), (73, 430572), (106, 296526), (146, 215286), (159, 197684), (212, 148263), (219, 143524), (292, 107643), (318, 98842), (438, 71762), (636, 49421), (677, 46428), (876, 35881), (1354, 23214), (2031, 15476), (2708, 11607), (3869, 8124), (4062, 7738)]