64221104

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{236107}}^1$

素因数の和:236132

約数の個数: 20

約数和(自身を含む): 131748264

約数和(自身を除く): 67527160

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 236107, 472214, 944428, 1888856, 3777712, 4013819, 8027638, 16055276, 32110552, 64221104]

約数ペア:

[(1, 64221104), (2, 32110552), (4, 16055276), (8, 8027638), (16, 4013819), (17, 3777712), (34, 1888856), (68, 944428), (136, 472214), (272, 236107)]