51645726

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2393}}^1$

素因数の和:2521

約数の個数: 48

約数和(自身を含む): 123243120

約数和(自身を除く): 71597394

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 109, 198, 218, 327, 654, 981, 1199, 1962, 2393, 2398, 3597, 4786, 7179, 7194, 10791, 14358, 21537, 21582, 26323, 43074, 52646, 78969, 157938, 236907, 260837, 473814, 521674, 782511, 1565022, 2347533, 2869207, 4695066, 5738414, 8607621, 17215242, 25822863, 51645726]

約数ペア:

[(1, 51645726), (2, 25822863), (3, 17215242), (6, 8607621), (9, 5738414), (11, 4695066), (18, 2869207), (22, 2347533), (33, 1565022), (66, 782511), (99, 521674), (109, 473814), (198, 260837), (218, 236907), (327, 157938), (654, 78969), (981, 52646), (1199, 43074), (1962, 26323), (2393, 21582), (2398, 21537), (3597, 14358), (4786, 10791), (7179, 7194)]