66649198

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1597}}^1$

素因数の和:1888

約数の個数: 32

約数和(自身を含む): 125180928

約数和(自身を除く): 58531730

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 271, 542, 1597, 1897, 2981, 3194, 3794, 5962, 11179, 17567, 20867, 22358, 35134, 41734, 122969, 245938, 432787, 865574, 3029509, 4760657, 6059018, 9521314, 33324599, 66649198]

約数ペア:

[(1, 66649198), (2, 33324599), (7, 9521314), (11, 6059018), (14, 4760657), (22, 3029509), (77, 865574), (154, 432787), (271, 245938), (542, 122969), (1597, 41734), (1897, 35134), (2981, 22358), (3194, 20867), (3794, 17567), (5962, 11179)]