72944264

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{769}}^1$

素因数の和:1013

約数の個数: 32

約数和(自身を含む): 139708800

約数和(自身を除く): 66764536

約数列:

[1, 2, 4, 8, 71, 142, 167, 284, 334, 568, 668, 769, 1336, 1538, 3076, 6152, 11857, 23714, 47428, 54599, 94856, 109198, 128423, 218396, 256846, 436792, 513692, 1027384, 9118033, 18236066, 36472132, 72944264]

約数ペア:

[(1, 72944264), (2, 36472132), (4, 18236066), (8, 9118033), (71, 1027384), (142, 513692), (167, 436792), (284, 256846), (334, 218396), (568, 128423), (668, 109198), (769, 94856), (1336, 54599), (1538, 47428), (3076, 23714), (6152, 11857)]