72062540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{327557}}^1$

素因数の和:327577

約数の個数: 24

約数和(自身を含む): 165089232

約数和(自身を除く): 93026692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 327557, 655114, 1310228, 1637785, 3275570, 3603127, 6551140, 7206254, 14412508, 18015635, 36031270, 72062540]

約数ペア:

[(1, 72062540), (2, 36031270), (4, 18015635), (5, 14412508), (10, 7206254), (11, 6551140), (20, 3603127), (22, 3275570), (44, 1637785), (55, 1310228), (110, 655114), (220, 327557)]