68810808

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{260647}}^1$

素因数の和:260667

約数の個数: 32

約数和(自身を含む): 187666560

約数和(自身を除く): 118855752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 260647, 521294, 781941, 1042588, 1563882, 2085176, 2867117, 3127764, 5734234, 6255528, 8601351, 11468468, 17202702, 22936936, 34405404, 68810808]

約数ペア:

[(1, 68810808), (2, 34405404), (3, 22936936), (4, 17202702), (6, 11468468), (8, 8601351), (11, 6255528), (12, 5734234), (22, 3127764), (24, 2867117), (33, 2085176), (44, 1563882), (66, 1042588), (88, 781941), (132, 521294), (264, 260647)]