66720424

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{1039}}^1$

素因数の和:1417

約数の個数: 32

約数和(自身を含む): 131040000

約数和(自身を除く): 64319576

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 349, 698, 1039, 1396, 2078, 2792, 4156, 8027, 8312, 16054, 23897, 32108, 47794, 64216, 95588, 191176, 362611, 725222, 1450444, 2900888, 8340053, 16680106, 33360212, 66720424]

約数ペア:

[(1, 66720424), (2, 33360212), (4, 16680106), (8, 8340053), (23, 2900888), (46, 1450444), (92, 725222), (184, 362611), (349, 191176), (698, 95588), (1039, 64216), (1396, 47794), (2078, 32108), (2792, 23897), (4156, 16054), (8027, 8312)]