66439264

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{122131}}^1$

素因数の和:122158

約数の個数: 24

約数和(自身を含む): 138497688

約数和(自身を除く): 72058424

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 122131, 244262, 488524, 977048, 1954096, 2076227, 3908192, 4152454, 8304908, 16609816, 33219632, 66439264]

約数ペア:

[(1, 66439264), (2, 33219632), (4, 16609816), (8, 8304908), (16, 4152454), (17, 3908192), (32, 2076227), (34, 1954096), (68, 977048), (136, 488524), (272, 244262), (544, 122131)]