70722874

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{17497}}^1$

素因数の和:17589

約数の個数: 16

約数和(自身を含む): 110867328

約数和(自身を除く): 40144454

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 17497, 34994, 752371, 822359, 1504742, 1644718, 35361437, 70722874]

約数ペア:

[(1, 70722874), (2, 35361437), (43, 1644718), (47, 1504742), (86, 822359), (94, 752371), (2021, 34994), (4042, 17497)]