79924864

素因数分解:

$2^7\times {\mathrm{167}}^1\times {\mathrm{3739}}^1$

素因数の和:3920

約数の個数: 32

約数和(自身を含む): 160221600

約数和(自身を除く): 80296736

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 167, 334, 668, 1336, 2672, 3739, 5344, 7478, 10688, 14956, 21376, 29912, 59824, 119648, 239296, 478592, 624413, 1248826, 2497652, 4995304, 9990608, 19981216, 39962432, 79924864]

約数ペア:

[(1, 79924864), (2, 39962432), (4, 19981216), (8, 9990608), (16, 4995304), (32, 2497652), (64, 1248826), (128, 624413), (167, 478592), (334, 239296), (668, 119648), (1336, 59824), (2672, 29912), (3739, 21376), (5344, 14956), (7478, 10688)]