81970746

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{7349}}^1$

素因数の和:7391

約数の個数: 48

約数和(自身を含む): 193687200

約数和(自身を除く): 111716454

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 169, 286, 338, 429, 507, 858, 1014, 1859, 3718, 5577, 7349, 11154, 14698, 22047, 44094, 80839, 95537, 161678, 191074, 242517, 286611, 485034, 573222, 1050907, 1241981, 2101814, 2483962, 3152721, 3725943, 6305442, 7451886, 13661791, 27323582, 40985373, 81970746]

約数ペア:

[(1, 81970746), (2, 40985373), (3, 27323582), (6, 13661791), (11, 7451886), (13, 6305442), (22, 3725943), (26, 3152721), (33, 2483962), (39, 2101814), (66, 1241981), (78, 1050907), (143, 573222), (169, 485034), (286, 286611), (338, 242517), (429, 191074), (507, 161678), (858, 95537), (1014, 80839), (1859, 44094), (3718, 22047), (5577, 14698), (7349, 11154)]