79140848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{290959}}^1$

素因数の和:290984

約数の個数: 20

約数和(自身を含む): 162355680

約数和(自身を除く): 83214832

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 290959, 581918, 1163836, 2327672, 4655344, 4946303, 9892606, 19785212, 39570424, 79140848]

約数ペア:

[(1, 79140848), (2, 39570424), (4, 19785212), (8, 9892606), (16, 4946303), (17, 4655344), (34, 2327672), (68, 1163836), (136, 581918), (272, 290959)]