66888828

素因数分解:

$2^2\times 3^4\times {\mathrm{206447}}^1$

素因数の和:206463

約数の個数: 30

約数和(自身を含む): 174861456

約数和(自身を除く): 107972628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 206447, 412894, 619341, 825788, 1238682, 1858023, 2477364, 3716046, 5574069, 7432092, 11148138, 16722207, 22296276, 33444414, 66888828]

約数ペア:

[(1, 66888828), (2, 33444414), (3, 22296276), (4, 16722207), (6, 11148138), (9, 7432092), (12, 5574069), (18, 3716046), (27, 2477364), (36, 1858023), (54, 1238682), (81, 825788), (108, 619341), (162, 412894), (324, 206447)]