90680624

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{71741}}^1$

素因数の和:71828

約数の個数: 20

約数和(自身を含む): 177920160

約数和(自身を除く): 87239536

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 71741, 143482, 286964, 573928, 1147856, 5667539, 11335078, 22670156, 45340312, 90680624]

約数ペア:

[(1, 90680624), (2, 45340312), (4, 22670156), (8, 11335078), (16, 5667539), (79, 1147856), (158, 573928), (316, 286964), (632, 143482), (1264, 71741)]