72178634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{192991}}^1$

素因数の和:193021

約数の個数: 16

約数和(自身を含む): 125058816

約数和(自身を除く): 52880182

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 192991, 385982, 2122901, 3280847, 4245802, 6561694, 36089317, 72178634]

約数ペア:

[(1, 72178634), (2, 36089317), (11, 6561694), (17, 4245802), (22, 3280847), (34, 2122901), (187, 385982), (374, 192991)]