68153752

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{1237}}^1$

素因数の和:1411

約数の個数: 32

約数和(自身を含む): 131029920

約数和(自身を除く): 62876168

約数列:

[1, 2, 4, 8, 71, 97, 142, 194, 284, 388, 568, 776, 1237, 2474, 4948, 6887, 9896, 13774, 27548, 55096, 87827, 119989, 175654, 239978, 351308, 479956, 702616, 959912, 8519219, 17038438, 34076876, 68153752]

約数ペア:

[(1, 68153752), (2, 34076876), (4, 17038438), (8, 8519219), (71, 959912), (97, 702616), (142, 479956), (194, 351308), (284, 239978), (388, 175654), (568, 119989), (776, 87827), (1237, 55096), (2474, 27548), (4948, 13774), (6887, 9896)]