31687735966

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1\times {\mathrm{3931}}^1$

素因数の和:4504

約数の個数: 32

約数和(自身を含む): 48580646400

約数和(自身を除く): 16892910434

約数列:

[1, 2, 103, 109, 206, 218, 359, 718, 3931, 7862, 11227, 22454, 36977, 39131, 73954, 78262, 404893, 428479, 809786, 856958, 1411229, 2822458, 4030493, 8060986, 44133337, 88266674, 145356587, 153823961, 290713174, 307647922, 15843867983, 31687735966]

約数ペア:

[(1, 31687735966), (2, 15843867983), (103, 307647922), (109, 290713174), (206, 153823961), (218, 145356587), (359, 88266674), (718, 44133337), (3931, 8060986), (7862, 4030493), (11227, 2822458), (22454, 1411229), (36977, 856958), (39131, 809786), (73954, 428479), (78262, 404893)]