85886996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 168271488

約数和(自身を除く): 82384492

約数列:

[1, 2, 4, 13, 26, 43, 52, 71, 86, 142, 172, 284, 541, 559, 923, 1082, 1118, 1846, 2164, 2236, 3053, 3692, 6106, 7033, 12212, 14066, 23263, 28132, 38411, 39689, 46526, 76822, 79378, 93052, 153644, 158756, 302419, 499343, 604838, 998686, 1209676, 1651673, 1997372, 3303346, 6606692, 21471749, 42943498, 85886996]

約数ペア:

[(1, 85886996), (2, 42943498), (4, 21471749), (13, 6606692), (26, 3303346), (43, 1997372), (52, 1651673), (71, 1209676), (86, 998686), (142, 604838), (172, 499343), (284, 302419), (541, 158756), (559, 153644), (923, 93052), (1082, 79378), (1118, 76822), (1846, 46526), (2164, 39689), (2236, 38411), (3053, 28132), (3692, 23263), (6106, 14066), (7033, 12212)]