72433851

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1433}}^1$

素因数の和:1555

約数の個数: 32

約数和(自身を含む): 115637760

約数和(自身を除く): 43203909

約数列:

[1, 3, 7, 21, 29, 83, 87, 203, 249, 581, 609, 1433, 1743, 2407, 4299, 7221, 10031, 16849, 30093, 41557, 50547, 118939, 124671, 290899, 356817, 832573, 872697, 2497719, 3449231, 10347693, 24144617, 72433851]

約数ペア:

[(1, 72433851), (3, 24144617), (7, 10347693), (21, 3449231), (29, 2497719), (83, 872697), (87, 832573), (203, 356817), (249, 290899), (581, 124671), (609, 118939), (1433, 50547), (1743, 41557), (2407, 30093), (4299, 16849), (7221, 10031)]