68241872

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{147073}}^1$

素因数の和:147110

約数の個数: 20

約数和(自身を含む): 136778820

約数和(自身を除く): 68536948

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 147073, 294146, 588292, 1176584, 2353168, 4265117, 8530234, 17060468, 34120936, 68241872]

約数ペア:

[(1, 68241872), (2, 34120936), (4, 17060468), (8, 8530234), (16, 4265117), (29, 2353168), (58, 1176584), (116, 588292), (232, 294146), (464, 147073)]