80957214

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 201801600

約数和(自身を除く): 120844386

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 131, 139, 171, 234, 247, 262, 278, 342, 393, 417, 494, 741, 786, 834, 1179, 1251, 1482, 1703, 1807, 2223, 2358, 2489, 2502, 2641, 3406, 3614, 4446, 4978, 5109, 5282, 5421, 7467, 7923, 10218, 10842, 14934, 15327, 15846, 16263, 18209, 22401, 23769, 30654, 32357, 32526, 34333, 36418, 44802, 47538, 54627, 64714, 68666, 97071, 102999, 109254, 163881, 194142, 205998, 236717, 291213, 308997, 327762, 345971, 473434, 582426, 617994, 691942, 710151, 1037913, 1420302, 2075826, 2130453, 3113739, 4260906, 4497623, 6227478, 8995246, 13492869, 26985738, 40478607, 80957214]

約数ペア:

[(1, 80957214), (2, 40478607), (3, 26985738), (6, 13492869), (9, 8995246), (13, 6227478), (18, 4497623), (19, 4260906), (26, 3113739), (38, 2130453), (39, 2075826), (57, 1420302), (78, 1037913), (114, 710151), (117, 691942), (131, 617994), (139, 582426), (171, 473434), (234, 345971), (247, 327762), (262, 308997), (278, 291213), (342, 236717), (393, 205998), (417, 194142), (494, 163881), (741, 109254), (786, 102999), (834, 97071), (1179, 68666), (1251, 64714), (1482, 54627), (1703, 47538), (1807, 44802), (2223, 36418), (2358, 34333), (2489, 32526), (2502, 32357), (2641, 30654), (3406, 23769), (3614, 22401), (4446, 18209), (4978, 16263), (5109, 15846), (5282, 15327), (5421, 14934), (7467, 10842), (7923, 10218)]