81854266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1163}}^1\times {\mathrm{2707}}^1$

素因数の和:3885

約数の個数: 16

約数和(自身を含む): 132388704

約数和(自身を除く): 50534438

約数列:

[1, 2, 13, 26, 1163, 2326, 2707, 5414, 15119, 30238, 35191, 70382, 3148241, 6296482, 40927133, 81854266]

約数ペア:

[(1, 81854266), (2, 40927133), (13, 6296482), (26, 3148241), (1163, 70382), (2326, 35191), (2707, 30238), (5414, 15119)]