87781764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1045021}}^1$

素因数の和:1045035

約数の個数: 24

約数和(自身を含む): 234084928

約数和(自身を除く): 146303164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1045021, 2090042, 3135063, 4180084, 6270126, 7315147, 12540252, 14630294, 21945441, 29260588, 43890882, 87781764]

約数ペア:

[(1, 87781764), (2, 43890882), (3, 29260588), (4, 21945441), (6, 14630294), (7, 12540252), (12, 7315147), (14, 6270126), (21, 4180084), (28, 3135063), (42, 2090042), (84, 1045021)]