90820084

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{1381}}^1$

素因数の和:1827

約数の個数: 24

約数和(自身を含む): 163335816

約数和(自身を除く): 72515732

約数列:

[1, 2, 4, 41, 82, 164, 401, 802, 1381, 1604, 2762, 5524, 16441, 32882, 56621, 65764, 113242, 226484, 553781, 1107562, 2215124, 22705021, 45410042, 90820084]

約数ペア:

[(1, 90820084), (2, 45410042), (4, 22705021), (41, 2215124), (82, 1107562), (164, 553781), (401, 226484), (802, 113242), (1381, 65764), (1604, 56621), (2762, 32882), (5524, 16441)]