64986824

素因数分解:

$2^3\times 7^1\times {\mathrm{1160479}}^1$

素因数の和:1160492

約数の個数: 16

約数和(自身を含む): 139257600

約数和(自身を除く): 74270776

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1160479, 2320958, 4641916, 8123353, 9283832, 16246706, 32493412, 64986824]

約数ペア:

[(1, 64986824), (2, 32493412), (4, 16246706), (7, 9283832), (8, 8123353), (14, 4641916), (28, 2320958), (56, 1160479)]