85990164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{551219}}^1$

素因数の和:551239

約数の個数: 24

約数和(自身を含む): 216078240

約数和(自身を除く): 130088076

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 551219, 1102438, 1653657, 2204876, 3307314, 6614628, 7165847, 14331694, 21497541, 28663388, 42995082, 85990164]

約数ペア:

[(1, 85990164), (2, 42995082), (3, 28663388), (4, 21497541), (6, 14331694), (12, 7165847), (13, 6614628), (26, 3307314), (39, 2204876), (52, 1653657), (78, 1102438), (156, 551219)]