72839178

素因数分解:

$2^1\times 3^2\times {\mathrm{397}}^1\times {\mathrm{10193}}^1$

素因数の和:10598

約数の個数: 24

約数和(自身を含む): 158231268

約数和(自身を除く): 85392090

約数列:

[1, 2, 3, 6, 9, 18, 397, 794, 1191, 2382, 3573, 7146, 10193, 20386, 30579, 61158, 91737, 183474, 4046621, 8093242, 12139863, 24279726, 36419589, 72839178]

約数ペア:

[(1, 72839178), (2, 36419589), (3, 24279726), (6, 12139863), (9, 8093242), (18, 4046621), (397, 183474), (794, 91737), (1191, 61158), (2382, 30579), (3573, 20386), (7146, 10193)]