56640978

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{9623}}^1$

素因数の和:9743

約数の個数: 32

約数和(自身を含む): 127036800

約数和(自身を除く): 70395822

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2943, 5886, 9623, 19246, 28869, 57738, 86607, 173214, 259821, 519642, 1048907, 2097814, 3146721, 6293442, 9440163, 18880326, 28320489, 56640978]

約数ペア:

[(1, 56640978), (2, 28320489), (3, 18880326), (6, 9440163), (9, 6293442), (18, 3146721), (27, 2097814), (54, 1048907), (109, 519642), (218, 259821), (327, 173214), (654, 86607), (981, 57738), (1962, 28869), (2943, 19246), (5886, 9623)]