64529916

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3517}}^1$

素因数の和:3674

約数の個数: 48

約数和(自身を含む): 165486720

約数和(自身を除く): 100956804

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 139, 278, 417, 556, 834, 1529, 1668, 3058, 3517, 4587, 6116, 7034, 9174, 10551, 14068, 18348, 21102, 38687, 42204, 77374, 116061, 154748, 232122, 464244, 488863, 977726, 1466589, 1955452, 2933178, 5377493, 5866356, 10754986, 16132479, 21509972, 32264958, 64529916]

約数ペア:

[(1, 64529916), (2, 32264958), (3, 21509972), (4, 16132479), (6, 10754986), (11, 5866356), (12, 5377493), (22, 2933178), (33, 1955452), (44, 1466589), (66, 977726), (132, 488863), (139, 464244), (278, 232122), (417, 154748), (556, 116061), (834, 77374), (1529, 42204), (1668, 38687), (3058, 21102), (3517, 18348), (4587, 14068), (6116, 10551), (7034, 9174)]