80683256

素因数分解:

$2^3\times {\mathrm{991}}^1\times {\mathrm{10177}}^1$

素因数の和:11174

約数の個数: 16

約数和(自身を含む): 151448640

約数和(自身を除く): 70765384

約数列:

[1, 2, 4, 8, 991, 1982, 3964, 7928, 10177, 20354, 40708, 81416, 10085407, 20170814, 40341628, 80683256]

約数ペア:

[(1, 80683256), (2, 40341628), (4, 20170814), (8, 10085407), (991, 81416), (1982, 40708), (3964, 20354), (7928, 10177)]