66501848

素因数分解:

$2^3\times 7^1\times {\mathrm{971}}^1\times {\mathrm{1223}}^1$

素因数の和:2207

約数の個数: 32

約数和(自身を含む): 142767360

約数和(自身を除く): 76265512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 971, 1223, 1942, 2446, 3884, 4892, 6797, 7768, 8561, 9784, 13594, 17122, 27188, 34244, 54376, 68488, 1187533, 2375066, 4750132, 8312731, 9500264, 16625462, 33250924, 66501848]

約数ペア:

[(1, 66501848), (2, 33250924), (4, 16625462), (7, 9500264), (8, 8312731), (14, 4750132), (28, 2375066), (56, 1187533), (971, 68488), (1223, 54376), (1942, 34244), (2446, 27188), (3884, 17122), (4892, 13594), (6797, 9784), (7768, 8561)]