72068848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{264959}}^1$

素因数の和:264984

約数の個数: 20

約数和(自身を含む): 147847680

約数和(自身を除く): 75778832

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 264959, 529918, 1059836, 2119672, 4239344, 4504303, 9008606, 18017212, 36034424, 72068848]

約数ペア:

[(1, 72068848), (2, 36034424), (4, 18017212), (8, 9008606), (16, 4504303), (17, 4239344), (34, 2119672), (68, 1059836), (136, 529918), (272, 264959)]