66348326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{81509}}^1$

素因数の和:81559

約数の個数: 16

約数和(自身を含む): 111505680

約数和(自身を除く): 45157354

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 81509, 163018, 896599, 1793198, 3015833, 6031666, 33174163, 66348326]

約数ペア:

[(1, 66348326), (2, 33174163), (11, 6031666), (22, 3015833), (37, 1793198), (74, 896599), (407, 163018), (814, 81509)]