72148968

素因数分解:

$2^3\times 3^4\times {\mathrm{111341}}^1$

素因数の和:111359

約数の個数: 40

約数和(自身を含む): 202085730

約数和(自身を除く): 129936762

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 111341, 222682, 334023, 445364, 668046, 890728, 1002069, 1336092, 2004138, 2672184, 3006207, 4008276, 6012414, 8016552, 9018621, 12024828, 18037242, 24049656, 36074484, 72148968]

約数ペア:

[(1, 72148968), (2, 36074484), (3, 24049656), (4, 18037242), (6, 12024828), (8, 9018621), (9, 8016552), (12, 6012414), (18, 4008276), (24, 3006207), (27, 2672184), (36, 2004138), (54, 1336092), (72, 1002069), (81, 890728), (108, 668046), (162, 445364), (216, 334023), (324, 222682), (648, 111341)]