56543768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{1097}}^1$

素因数の和:1499

約数の個数: 32

約数和(自身を含む): 112654800

約数和(自身を除く): 56111032

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 379, 758, 1097, 1516, 2194, 3032, 4388, 6443, 8776, 12886, 18649, 25772, 37298, 51544, 74596, 149192, 415763, 831526, 1663052, 3326104, 7067971, 14135942, 28271884, 56543768]

約数ペア:

[(1, 56543768), (2, 28271884), (4, 14135942), (8, 7067971), (17, 3326104), (34, 1663052), (68, 831526), (136, 415763), (379, 149192), (758, 74596), (1097, 51544), (1516, 37298), (2194, 25772), (3032, 18649), (4388, 12886), (6443, 8776)]