71009438

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{4871}}^1$

素因数の和:5107

約数の個数: 16

約数和(自身を含む): 109970784

約数和(自身を除く): 38961346

約数列:

[1, 2, 37, 74, 197, 394, 4871, 7289, 9742, 14578, 180227, 360454, 959587, 1919174, 35504719, 71009438]

約数ペア:

[(1, 71009438), (2, 35504719), (37, 1919174), (74, 959587), (197, 360454), (394, 180227), (4871, 14578), (7289, 9742)]