68315368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{7537}}^1$

素因数の和:7657

約数の個数: 32

約数和(自身を含む): 141111360

約数和(自身を除く): 72795992

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 206, 412, 824, 1133, 2266, 4532, 7537, 9064, 15074, 30148, 60296, 82907, 165814, 331628, 663256, 776311, 1552622, 3105244, 6210488, 8539421, 17078842, 34157684, 68315368]

約数ペア:

[(1, 68315368), (2, 34157684), (4, 17078842), (8, 8539421), (11, 6210488), (22, 3105244), (44, 1552622), (88, 776311), (103, 663256), (206, 331628), (412, 165814), (824, 82907), (1133, 60296), (2266, 30148), (4532, 15074), (7537, 9064)]