90881036

素因数分解:

$2^2\times {\mathrm{401}}^1\times {\mathrm{56659}}^1$

素因数の和:57064

約数の個数: 12

約数和(自身を含む): 159441240

約数和(自身を除く): 68560204

約数列:

[1, 2, 4, 401, 802, 1604, 56659, 113318, 226636, 22720259, 45440518, 90881036]

約数ペア:

[(1, 90881036), (2, 45440518), (4, 22720259), (401, 226636), (802, 113318), (1604, 56659)]