51531422912

素因数分解:

$2^6\times {\mathrm{43}}^2\times {\mathrm{359}}^1\times {\mathrm{1213}}^1$

素因数の和:1670

約数の個数: 84

約数和(自身を含む): 105069223440

約数和(自身を除く): 53537800528

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 359, 688, 718, 1213, 1376, 1436, 1849, 2426, 2752, 2872, 3698, 4852, 5744, 7396, 9704, 11488, 14792, 15437, 19408, 22976, 29584, 30874, 38816, 52159, 59168, 61748, 77632, 104318, 118336, 123496, 208636, 246992, 417272, 435467, 493984, 663791, 834544, 870934, 987968, 1327582, 1669088, 1741868, 2242837, 2655164, 3338176, 3483736, 4485674, 5310328, 6967472, 8971348, 10620656, 13934944, 17942696, 18725081, 21241312, 27869888, 35885392, 37450162, 42482624, 71770784, 74900324, 143541568, 149800648, 299601296, 599202592, 805178483, 1198405184, 1610356966, 3220713932, 6441427864, 12882855728, 25765711456, 51531422912]

約数ペア:

[(1, 51531422912), (2, 25765711456), (4, 12882855728), (8, 6441427864), (16, 3220713932), (32, 1610356966), (43, 1198405184), (64, 805178483), (86, 599202592), (172, 299601296), (344, 149800648), (359, 143541568), (688, 74900324), (718, 71770784), (1213, 42482624), (1376, 37450162), (1436, 35885392), (1849, 27869888), (2426, 21241312), (2752, 18725081), (2872, 17942696), (3698, 13934944), (4852, 10620656), (5744, 8971348), (7396, 6967472), (9704, 5310328), (11488, 4485674), (14792, 3483736), (15437, 3338176), (19408, 2655164), (22976, 2242837), (29584, 1741868), (30874, 1669088), (38816, 1327582), (52159, 987968), (59168, 870934), (61748, 834544), (77632, 663791), (104318, 493984), (118336, 435467), (123496, 417272), (208636, 246992)]