72427428

素因数分解:

$2^2\times 3^2\times {\mathrm{1229}}^1\times {\mathrm{1637}}^1$

素因数の和:2876

約数の個数: 36

約数和(自身を含む): 183341340

約数和(自身を除く): 110913912

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1229, 1637, 2458, 3274, 3687, 4911, 4916, 6548, 7374, 9822, 11061, 14733, 14748, 19644, 22122, 29466, 44244, 58932, 2011873, 4023746, 6035619, 8047492, 12071238, 18106857, 24142476, 36213714, 72427428]

約数ペア:

[(1, 72427428), (2, 36213714), (3, 24142476), (4, 18106857), (6, 12071238), (9, 8047492), (12, 6035619), (18, 4023746), (36, 2011873), (1229, 58932), (1637, 44244), (2458, 29466), (3274, 22122), (3687, 19644), (4911, 14748), (4916, 14733), (6548, 11061), (7374, 9822)]