82378604

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2011}}^1$

素因数の和:2059

約数の個数: 72

約数和(自身を含む): 192669120

約数和(自身を除く): 110290516

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 76, 77, 98, 133, 154, 196, 209, 266, 308, 418, 532, 539, 836, 931, 1078, 1463, 1862, 2011, 2156, 2926, 3724, 4022, 5852, 8044, 10241, 14077, 20482, 22121, 28154, 38209, 40964, 44242, 56308, 76418, 88484, 98539, 152836, 154847, 197078, 267463, 309694, 394156, 420299, 534926, 619388, 840598, 1069852, 1083929, 1681196, 1872241, 2167858, 2942093, 3744482, 4335716, 5884186, 7488964, 11768372, 20594651, 41189302, 82378604]

約数ペア:

[(1, 82378604), (2, 41189302), (4, 20594651), (7, 11768372), (11, 7488964), (14, 5884186), (19, 4335716), (22, 3744482), (28, 2942093), (38, 2167858), (44, 1872241), (49, 1681196), (76, 1083929), (77, 1069852), (98, 840598), (133, 619388), (154, 534926), (196, 420299), (209, 394156), (266, 309694), (308, 267463), (418, 197078), (532, 154847), (539, 152836), (836, 98539), (931, 88484), (1078, 76418), (1463, 56308), (1862, 44242), (2011, 40964), (2156, 38209), (2926, 28154), (3724, 22121), (4022, 20482), (5852, 14077), (8044, 10241)]