51712236

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{12941}}^1$

素因数の和:12991

約数の個数: 48

約数和(自身を含む): 137702880

約数和(自身を除く): 85990644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 12941, 25882, 38823, 51764, 77646, 116469, 155292, 232938, 349407, 465876, 478817, 698814, 957634, 1397628, 1436451, 1915268, 2872902, 4309353, 5745804, 8618706, 12928059, 17237412, 25856118, 51712236]

約数ペア:

[(1, 51712236), (2, 25856118), (3, 17237412), (4, 12928059), (6, 8618706), (9, 5745804), (12, 4309353), (18, 2872902), (27, 1915268), (36, 1436451), (37, 1397628), (54, 957634), (74, 698814), (108, 478817), (111, 465876), (148, 349407), (222, 232938), (333, 155292), (444, 116469), (666, 77646), (999, 51764), (1332, 38823), (1998, 25882), (3996, 12941)]