81683426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{6863}}^1$

素因数の和:7417

約数の個数: 16

約数和(自身を含む): 133930368

約数和(自身を除く): 52246942

約数列:

[1, 2, 11, 22, 541, 1082, 5951, 6863, 11902, 13726, 75493, 150986, 3712883, 7425766, 40841713, 81683426]

約数ペア:

[(1, 81683426), (2, 40841713), (11, 7425766), (22, 3712883), (541, 150986), (1082, 75493), (5951, 13726), (6863, 11902)]