68053480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{154667}}^1$

素因数の和:154689

約数の個数: 32

約数和(自身を含む): 167041440

約数和(自身を除く): 98987960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 154667, 309334, 618668, 773335, 1237336, 1546670, 1701337, 3093340, 3402674, 6186680, 6805348, 8506685, 13610696, 17013370, 34026740, 68053480]

約数ペア:

[(1, 68053480), (2, 34026740), (4, 17013370), (5, 13610696), (8, 8506685), (10, 6805348), (11, 6186680), (20, 3402674), (22, 3093340), (40, 1701337), (44, 1546670), (55, 1237336), (88, 773335), (110, 618668), (220, 309334), (440, 154667)]