68638418

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1039}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 114566400

約数和(自身を除く): 45927982

約数列:

[1, 2, 17, 29, 34, 58, 67, 134, 493, 986, 1039, 1139, 1943, 2078, 2278, 3886, 17663, 30131, 33031, 35326, 60262, 66062, 69613, 139226, 512227, 1024454, 1183421, 2018777, 2366842, 4037554, 34319209, 68638418]

約数ペア:

[(1, 68638418), (2, 34319209), (17, 4037554), (29, 2366842), (34, 2018777), (58, 1183421), (67, 1024454), (134, 512227), (493, 139226), (986, 69613), (1039, 66062), (1139, 60262), (1943, 35326), (2078, 33031), (2278, 30131), (3886, 17663)]