80842986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33769}}^1$

素因数の和:33803

約数の個数: 48

約数和(自身を含む): 210724800

約数和(自身を除く): 129881814

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 33769, 67538, 101307, 202614, 236383, 303921, 472766, 607842, 641611, 709149, 1283222, 1418298, 1924833, 2127447, 3849666, 4254894, 4491277, 5774499, 8982554, 11548998, 13473831, 26947662, 40421493, 80842986]

約数ペア:

[(1, 80842986), (2, 40421493), (3, 26947662), (6, 13473831), (7, 11548998), (9, 8982554), (14, 5774499), (18, 4491277), (19, 4254894), (21, 3849666), (38, 2127447), (42, 1924833), (57, 1418298), (63, 1283222), (114, 709149), (126, 641611), (133, 607842), (171, 472766), (266, 303921), (342, 236383), (399, 202614), (798, 101307), (1197, 67538), (2394, 33769)]