80456526

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5471}}^1$

素因数の和:5541

約数の個数: 48

約数和(自身を含む): 187799040

約数和(自身を除く): 107342514

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 1634, 2451, 4902, 5471, 7353, 10942, 14706, 16413, 32826, 49239, 98478, 103949, 207898, 235253, 311847, 470506, 623694, 705759, 935541, 1411518, 1871082, 2117277, 4234554, 4469807, 8939614, 13409421, 26818842, 40228263, 80456526]

約数ペア:

[(1, 80456526), (2, 40228263), (3, 26818842), (6, 13409421), (9, 8939614), (18, 4469807), (19, 4234554), (38, 2117277), (43, 1871082), (57, 1411518), (86, 935541), (114, 705759), (129, 623694), (171, 470506), (258, 311847), (342, 235253), (387, 207898), (774, 103949), (817, 98478), (1634, 49239), (2451, 32826), (4902, 16413), (5471, 14706), (7353, 10942)]