78235452

素因数分解:

$2^2\times 3^2\times {\mathrm{2173207}}^1$

素因数の和:2173217

約数の個数: 18

約数和(自身を含む): 197761928

約数和(自身を除く): 119526476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2173207, 4346414, 6519621, 8692828, 13039242, 19558863, 26078484, 39117726, 78235452]

約数ペア:

[(1, 78235452), (2, 39117726), (3, 26078484), (4, 19558863), (6, 13039242), (9, 8692828), (12, 6519621), (18, 4346414), (36, 2173207)]