68220468

素因数分解:

$2^2\times 3^4\times {\mathrm{210557}}^1$

素因数の和:210573

約数の個数: 30

約数和(自身を含む): 178342626

約数和(自身を除く): 110122158

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 210557, 421114, 631671, 842228, 1263342, 1895013, 2526684, 3790026, 5685039, 7580052, 11370078, 17055117, 22740156, 34110234, 68220468]

約数ペア:

[(1, 68220468), (2, 34110234), (3, 22740156), (4, 17055117), (6, 11370078), (9, 7580052), (12, 5685039), (18, 3790026), (27, 2526684), (36, 1895013), (54, 1263342), (81, 842228), (108, 631671), (162, 421114), (324, 210557)]