81282252

素因数分解:

$2^2\times 3^1\times {\mathrm{521}}^1\times {\mathrm{13001}}^1$

素因数の和:13529

約数の個数: 24

約数和(自身を含む): 190037232

約数和(自身を除く): 108754980

約数列:

[1, 2, 3, 4, 6, 12, 521, 1042, 1563, 2084, 3126, 6252, 13001, 26002, 39003, 52004, 78006, 156012, 6773521, 13547042, 20320563, 27094084, 40641126, 81282252]

約数ペア:

[(1, 81282252), (2, 40641126), (3, 27094084), (4, 20320563), (6, 13547042), (12, 6773521), (521, 156012), (1042, 78006), (1563, 52004), (2084, 39003), (3126, 26002), (6252, 13001)]