70856528

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{108013}}^1$

素因数の和:108062

約数の個数: 20

約数和(自身を含む): 140634228

約数和(自身を除く): 69777700

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 108013, 216026, 432052, 864104, 1728208, 4428533, 8857066, 17714132, 35428264, 70856528]

約数ペア:

[(1, 70856528), (2, 35428264), (4, 17714132), (8, 8857066), (16, 4428533), (41, 1728208), (82, 864104), (164, 432052), (328, 216026), (656, 108013)]