51415518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1021}}^1$

素因数の和:1153

約数の個数: 64

約数和(自身を含む): 129507840

約数和(自身を除く): 78092322

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 109, 154, 218, 231, 327, 462, 654, 763, 1021, 1199, 1526, 2042, 2289, 2398, 3063, 3597, 4578, 6126, 7147, 7194, 8393, 11231, 14294, 16786, 21441, 22462, 25179, 33693, 42882, 50358, 67386, 78617, 111289, 157234, 222578, 235851, 333867, 471702, 667734, 779023, 1224179, 1558046, 2337069, 2448358, 3672537, 4674138, 7345074, 8569253, 17138506, 25707759, 51415518]

約数ペア:

[(1, 51415518), (2, 25707759), (3, 17138506), (6, 8569253), (7, 7345074), (11, 4674138), (14, 3672537), (21, 2448358), (22, 2337069), (33, 1558046), (42, 1224179), (66, 779023), (77, 667734), (109, 471702), (154, 333867), (218, 235851), (231, 222578), (327, 157234), (462, 111289), (654, 78617), (763, 67386), (1021, 50358), (1199, 42882), (1526, 33693), (2042, 25179), (2289, 22462), (2398, 21441), (3063, 16786), (3597, 14294), (4578, 11231), (6126, 8393), (7147, 7194)]