72649746

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4253}}^1$

素因数の和:4347

約数の個数: 48

約数和(自身を含む): 171878616

約数和(自身を除く): 99228870

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 657, 949, 1314, 1898, 2847, 4253, 5694, 8506, 8541, 12759, 17082, 25518, 38277, 55289, 76554, 110578, 165867, 310469, 331734, 497601, 620938, 931407, 995202, 1862814, 2794221, 4036097, 5588442, 8072194, 12108291, 24216582, 36324873, 72649746]

約数ペア:

[(1, 72649746), (2, 36324873), (3, 24216582), (6, 12108291), (9, 8072194), (13, 5588442), (18, 4036097), (26, 2794221), (39, 1862814), (73, 995202), (78, 931407), (117, 620938), (146, 497601), (219, 331734), (234, 310469), (438, 165867), (657, 110578), (949, 76554), (1314, 55289), (1898, 38277), (2847, 25518), (4253, 17082), (5694, 12759), (8506, 8541)]