72730352

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{267391}}^1$

素因数の和:267416

約数の個数: 20

約数和(自身を含む): 149204736

約数和(自身を除く): 76474384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 267391, 534782, 1069564, 2139128, 4278256, 4545647, 9091294, 18182588, 36365176, 72730352]

約数ペア:

[(1, 72730352), (2, 36365176), (4, 18182588), (8, 9091294), (16, 4545647), (17, 4278256), (34, 2139128), (68, 1069564), (136, 534782), (272, 267391)]