72144828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{286289}}^1$

素因数の和:286306

約数の個数: 36

約数和(自身を含む): 208419120

約数和(自身を除く): 136274292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 286289, 572578, 858867, 1145156, 1717734, 2004023, 2576601, 3435468, 4008046, 5153202, 6012069, 8016092, 10306404, 12024138, 18036207, 24048276, 36072414, 72144828]

約数ペア:

[(1, 72144828), (2, 36072414), (3, 24048276), (4, 18036207), (6, 12024138), (7, 10306404), (9, 8016092), (12, 6012069), (14, 5153202), (18, 4008046), (21, 3435468), (28, 2576601), (36, 2004023), (42, 1717734), (63, 1145156), (84, 858867), (126, 572578), (252, 286289)]