80668731

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4373}}^1$

素因数の和:4443

約数の個数: 32

約数和(自身を含む): 129330432

約数和(自身を除く): 48661701

約数列:

[1, 3, 11, 13, 33, 39, 43, 129, 143, 429, 473, 559, 1419, 1677, 4373, 6149, 13119, 18447, 48103, 56849, 144309, 170547, 188039, 564117, 625339, 1876017, 2068429, 2444507, 6205287, 7333521, 26889577, 80668731]

約数ペア:

[(1, 80668731), (3, 26889577), (11, 7333521), (13, 6205287), (33, 2444507), (39, 2068429), (43, 1876017), (129, 625339), (143, 564117), (429, 188039), (473, 170547), (559, 144309), (1419, 56849), (1677, 48103), (4373, 18447), (6149, 13119)]