66340812783

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1\times {\mathrm{823}}^1$

素因数の和:1468

約数の個数: 64

約数和(自身を含む): 103657881600

約数和(自身を除く): 37317068817

約数列:

[1, 3, 7, 21, 83, 103, 249, 309, 449, 581, 721, 823, 1347, 1743, 2163, 2469, 3143, 5761, 8549, 9429, 17283, 25647, 37267, 46247, 59843, 68309, 84769, 111801, 138741, 179529, 204927, 254307, 260869, 323729, 369527, 478163, 593383, 782607, 971187, 1108581, 1434489, 1780149, 2586689, 3838501, 7035827, 7760067, 11515503, 21107481, 26869507, 30670741, 38061281, 49250789, 80608521, 92012223, 114183843, 147752367, 214695187, 266428967, 644085561, 799286901, 3159086323, 9477258969, 22113604261, 66340812783]

約数ペア:

[(1, 66340812783), (3, 22113604261), (7, 9477258969), (21, 3159086323), (83, 799286901), (103, 644085561), (249, 266428967), (309, 214695187), (449, 147752367), (581, 114183843), (721, 92012223), (823, 80608521), (1347, 49250789), (1743, 38061281), (2163, 30670741), (2469, 26869507), (3143, 21107481), (5761, 11515503), (8549, 7760067), (9429, 7035827), (17283, 3838501), (25647, 2586689), (37267, 1780149), (46247, 1434489), (59843, 1108581), (68309, 971187), (84769, 782607), (111801, 593383), (138741, 478163), (179529, 369527), (204927, 323729), (254307, 260869)]