57142872

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{18457}}^1$

素因数の和:18512

約数の個数: 48

約数和(自身を含む): 158369640

約数和(自身を除く): 101226768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 18457, 36914, 55371, 73828, 110742, 147656, 166113, 221484, 332226, 442968, 664452, 793651, 1328904, 1587302, 2380953, 3174604, 4761906, 6349208, 7142859, 9523812, 14285718, 19047624, 28571436, 57142872]

約数ペア:

[(1, 57142872), (2, 28571436), (3, 19047624), (4, 14285718), (6, 9523812), (8, 7142859), (9, 6349208), (12, 4761906), (18, 3174604), (24, 2380953), (36, 1587302), (43, 1328904), (72, 793651), (86, 664452), (129, 442968), (172, 332226), (258, 221484), (344, 166113), (387, 147656), (516, 110742), (774, 73828), (1032, 55371), (1548, 36914), (3096, 18457)]