54768602

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1999}}^1$

素因数の和:2130

約数の個数: 32

約数和(自身を含む): 99840000

約数和(自身を除く): 45071398

約数列:

[1, 2, 7, 14, 19, 38, 103, 133, 206, 266, 721, 1442, 1957, 1999, 3914, 3998, 13699, 13993, 27398, 27986, 37981, 75962, 205897, 265867, 411794, 531734, 1441279, 2882558, 3912043, 7824086, 27384301, 54768602]

約数ペア:

[(1, 54768602), (2, 27384301), (7, 7824086), (14, 3912043), (19, 2882558), (38, 1441279), (103, 531734), (133, 411794), (206, 265867), (266, 205897), (721, 75962), (1442, 37981), (1957, 27986), (1999, 27398), (3914, 13993), (3998, 13699)]