78162986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{11351}}^1$

素因数の和:11677

約数の個数: 16

約数和(自身を含む): 128323008

約数和(自身を除く): 50160022

約数列:

[1, 2, 11, 22, 313, 626, 3443, 6886, 11351, 22702, 124861, 249722, 3552863, 7105726, 39081493, 78162986]

約数ペア:

[(1, 78162986), (2, 39081493), (11, 7105726), (22, 3552863), (313, 249722), (626, 124861), (3443, 22702), (6886, 11351)]