81675722

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{2089}}^1$

素因数の和:2377

約数の個数: 16

約数和(自身を含む): 124371720

約数和(自身を除く): 42695998

約数列:

[1, 2, 113, 173, 226, 346, 2089, 4178, 19549, 39098, 236057, 361397, 472114, 722794, 40837861, 81675722]

約数ペア:

[(1, 81675722), (2, 40837861), (113, 722794), (173, 472114), (226, 361397), (346, 236057), (2089, 39098), (4178, 19549)]