68359330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1187}}^1$

素因数の和:1650

約数の個数: 32

約数和(自身を含む): 132922944

約数和(自身を除く): 64563614

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 443, 886, 1187, 2215, 2374, 4430, 5759, 5935, 11518, 11870, 15431, 28795, 30862, 57590, 77155, 154310, 525841, 1051682, 2629205, 5258410, 6835933, 13671866, 34179665, 68359330]

約数ペア:

[(1, 68359330), (2, 34179665), (5, 13671866), (10, 6835933), (13, 5258410), (26, 2629205), (65, 1051682), (130, 525841), (443, 154310), (886, 77155), (1187, 57590), (2215, 30862), (2374, 28795), (4430, 15431), (5759, 11870), (5935, 11518)]