87555856

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{20807}}^1$

素因数の和:21078

約数の個数: 20

約数和(自身を含む): 170292672

約数和(自身を除く): 82736816

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 20807, 41614, 83228, 166456, 332912, 5472241, 10944482, 21888964, 43777928, 87555856]

約数ペア:

[(1, 87555856), (2, 43777928), (4, 21888964), (8, 10944482), (16, 5472241), (263, 332912), (526, 166456), (1052, 83228), (2104, 41614), (4208, 20807)]