50037507

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 80

約数和(自身を含む): 88223520

約数和(自身を除く): 38186013

約数列:

[1, 3, 9, 13, 19, 27, 39, 41, 57, 61, 81, 117, 123, 171, 183, 247, 351, 369, 513, 533, 549, 741, 779, 793, 1053, 1107, 1159, 1539, 1599, 1647, 2223, 2337, 2379, 2501, 3321, 3477, 4797, 4941, 6669, 7011, 7137, 7503, 10127, 10431, 14391, 15067, 20007, 21033, 21411, 22509, 30381, 31293, 32513, 43173, 45201, 47519, 63099, 64233, 67527, 91143, 93879, 97539, 135603, 142557, 202581, 273429, 292617, 406809, 427671, 617747, 820287, 877851, 1220427, 1283013, 1853241, 2633553, 3849039, 5559723, 16679169, 50037507]

約数ペア:

[(1, 50037507), (3, 16679169), (9, 5559723), (13, 3849039), (19, 2633553), (27, 1853241), (39, 1283013), (41, 1220427), (57, 877851), (61, 820287), (81, 617747), (117, 427671), (123, 406809), (171, 292617), (183, 273429), (247, 202581), (351, 142557), (369, 135603), (513, 97539), (533, 93879), (549, 91143), (741, 67527), (779, 64233), (793, 63099), (1053, 47519), (1107, 45201), (1159, 43173), (1539, 32513), (1599, 31293), (1647, 30381), (2223, 22509), (2337, 21411), (2379, 21033), (2501, 20007), (3321, 15067), (3477, 14391), (4797, 10431), (4941, 10127), (6669, 7503), (7011, 7137)]