51380714

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{619}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 98952000

約数和(自身を除く): 47571286

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 343, 539, 619, 686, 847, 1078, 1238, 1694, 3773, 4333, 5929, 6809, 7546, 8666, 11858, 13618, 30331, 41503, 47663, 60662, 74899, 83006, 95326, 149798, 212317, 333641, 424634, 524293, 667282, 1048586, 2335487, 3670051, 4670974, 7340102, 25690357, 51380714]

約数ペア:

[(1, 51380714), (2, 25690357), (7, 7340102), (11, 4670974), (14, 3670051), (22, 2335487), (49, 1048586), (77, 667282), (98, 524293), (121, 424634), (154, 333641), (242, 212317), (343, 149798), (539, 95326), (619, 83006), (686, 74899), (847, 60662), (1078, 47663), (1238, 41503), (1694, 30331), (3773, 13618), (4333, 11858), (5929, 8666), (6809, 7546)]