68654828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2003}}^1$

素因数の和:2078

約数の個数: 48

約数和(自身を含む): 141402240

約数和(自身を除く): 72747412

約数列:

[1, 2, 4, 11, 19, 22, 38, 41, 44, 76, 82, 164, 209, 418, 451, 779, 836, 902, 1558, 1804, 2003, 3116, 4006, 8012, 8569, 17138, 22033, 34276, 38057, 44066, 76114, 82123, 88132, 152228, 164246, 328492, 418627, 837254, 903353, 1560337, 1674508, 1806706, 3120674, 3613412, 6241348, 17163707, 34327414, 68654828]

約数ペア:

[(1, 68654828), (2, 34327414), (4, 17163707), (11, 6241348), (19, 3613412), (22, 3120674), (38, 1806706), (41, 1674508), (44, 1560337), (76, 903353), (82, 837254), (164, 418627), (209, 328492), (418, 164246), (451, 152228), (779, 88132), (836, 82123), (902, 76114), (1558, 44066), (1804, 38057), (2003, 34276), (3116, 22033), (4006, 17138), (8012, 8569)]