66670628

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{67}}^2\times {\mathrm{79}}^1$

素因数の和:264

約数の個数: 36

約数和(自身を含む): 122492160

約数和(自身を除く): 55821532

約数列:

[1, 2, 4, 47, 67, 79, 94, 134, 158, 188, 268, 316, 3149, 3713, 4489, 5293, 6298, 7426, 8978, 10586, 12596, 14852, 17956, 21172, 210983, 248771, 354631, 421966, 497542, 709262, 843932, 995084, 1418524, 16667657, 33335314, 66670628]

約数ペア:

[(1, 66670628), (2, 33335314), (4, 16667657), (47, 1418524), (67, 995084), (79, 843932), (94, 709262), (134, 497542), (158, 421966), (188, 354631), (268, 248771), (316, 210983), (3149, 21172), (3713, 17956), (4489, 14852), (5293, 12596), (6298, 10586), (7426, 8978)]