81487746

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1013}}^1$

素因数の和:1171

約数の個数: 48

約数和(自身を含む): 182702520

約数和(自身を除く): 101214774

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 109, 123, 218, 246, 327, 369, 654, 738, 981, 1013, 1962, 2026, 3039, 4469, 6078, 8938, 9117, 13407, 18234, 26814, 40221, 41533, 80442, 83066, 110417, 124599, 220834, 249198, 331251, 373797, 662502, 747594, 993753, 1987506, 4527097, 9054194, 13581291, 27162582, 40743873, 81487746]

約数ペア:

[(1, 81487746), (2, 40743873), (3, 27162582), (6, 13581291), (9, 9054194), (18, 4527097), (41, 1987506), (82, 993753), (109, 747594), (123, 662502), (218, 373797), (246, 331251), (327, 249198), (369, 220834), (654, 124599), (738, 110417), (981, 83066), (1013, 80442), (1962, 41533), (2026, 40221), (3039, 26814), (4469, 18234), (6078, 13407), (8938, 9117)]