68388052

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{2131}}^1$

素因数の和:2319

約数の個数: 24

約数和(自身を含む): 122496192

約数和(自身を除く): 54108140

約数列:

[1, 2, 4, 71, 113, 142, 226, 284, 452, 2131, 4262, 8023, 8524, 16046, 32092, 151301, 240803, 302602, 481606, 605204, 963212, 17097013, 34194026, 68388052]

約数ペア:

[(1, 68388052), (2, 34194026), (4, 17097013), (71, 963212), (113, 605204), (142, 481606), (226, 302602), (284, 240803), (452, 151301), (2131, 32092), (4262, 16046), (8023, 8524)]