90907688

素因数分解:

$2^3\times {\mathrm{821}}^1\times {\mathrm{13841}}^1$

素因数の和:14668

約数の個数: 16

約数和(自身を含む): 170671860

約数和(自身を除く): 79764172

約数列:

[1, 2, 4, 8, 821, 1642, 3284, 6568, 13841, 27682, 55364, 110728, 11363461, 22726922, 45453844, 90907688]

約数ペア:

[(1, 90907688), (2, 45453844), (4, 22726922), (8, 11363461), (821, 110728), (1642, 55364), (3284, 27682), (6568, 13841)]