8915662078

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{2753}}^1$

素因数の和:3136

約数の個数: 32

約数和(自身を含む): 13747968000

約数和(自身を除く): 4832305922

約数列:

[1, 2, 79, 103, 158, 199, 206, 398, 2753, 5506, 8137, 15721, 16274, 20497, 31442, 40994, 217487, 283559, 434974, 547847, 567118, 1095694, 1619263, 3238526, 22401161, 43279913, 44802322, 56428241, 86559826, 112856482, 4457831039, 8915662078]

約数ペア:

[(1, 8915662078), (2, 4457831039), (79, 112856482), (103, 86559826), (158, 56428241), (199, 44802322), (206, 43279913), (398, 22401161), (2753, 3238526), (5506, 1619263), (8137, 1095694), (15721, 567118), (16274, 547847), (20497, 434974), (31442, 283559), (40994, 217487)]