65887216

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{13241}}^1$

素因数の和:13560

約数の個数: 20

約数和(自身を含む): 128076624

約数和(自身を除く): 62189408

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 4976, 13241, 26482, 52964, 105928, 211856, 4117951, 8235902, 16471804, 32943608, 65887216]

約数ペア:

[(1, 65887216), (2, 32943608), (4, 16471804), (8, 8235902), (16, 4117951), (311, 211856), (622, 105928), (1244, 52964), (2488, 26482), (4976, 13241)]