78279604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{8317}}^1$

素因数の和:8515

約数の個数: 24

約数和(自身を含む): 148359848

約数和(自身を除く): 70080244

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 724, 2353, 4706, 8317, 9412, 16634, 33268, 108121, 216242, 432484, 1505377, 3010754, 6021508, 19569901, 39139802, 78279604]

約数ペア:

[(1, 78279604), (2, 39139802), (4, 19569901), (13, 6021508), (26, 3010754), (52, 1505377), (181, 432484), (362, 216242), (724, 108121), (2353, 33268), (4706, 16634), (8317, 9412)]