90435706

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{9049}}^1$

素因数の和:9333

約数の個数: 16

約数和(自身を含む): 143352000

約数和(自身を除く): 52916294

約数列:

[1, 2, 19, 38, 263, 526, 4997, 9049, 9994, 18098, 171931, 343862, 2379887, 4759774, 45217853, 90435706]

約数ペア:

[(1, 90435706), (2, 45217853), (19, 4759774), (38, 2379887), (263, 343862), (526, 171931), (4997, 18098), (9049, 9994)]