69742638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{553513}}^1$

素因数の和:553528

約数の個数: 24

約数和(自身を含む): 172696368

約数和(自身を除く): 102953730

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 553513, 1107026, 1660539, 3321078, 3874591, 4981617, 7749182, 9963234, 11623773, 23247546, 34871319, 69742638]

約数ペア:

[(1, 69742638), (2, 34871319), (3, 23247546), (6, 11623773), (7, 9963234), (9, 7749182), (14, 4981617), (18, 3874591), (21, 3321078), (42, 1660539), (63, 1107026), (126, 553513)]