90621556

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{730819}}^1$

素因数の和:730854

約数の個数: 12

約数和(自身を含む): 163703680

約数和(自身を除く): 73082124

約数列:

[1, 2, 4, 31, 62, 124, 730819, 1461638, 2923276, 22655389, 45310778, 90621556]

約数ペア:

[(1, 90621556), (2, 45310778), (4, 22655389), (31, 2923276), (62, 1461638), (124, 730819)]