66136670

素因数分解:

$2^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{7507}}^1$

素因数の和:8395

約数の個数: 16

約数和(自身を含む): 119197008

約数和(自身を除く): 53060338

約数列:

[1, 2, 5, 10, 881, 1762, 4405, 7507, 8810, 15014, 37535, 75070, 6613667, 13227334, 33068335, 66136670]

約数ペア:

[(1, 66136670), (2, 33068335), (5, 13227334), (10, 6613667), (881, 75070), (1762, 37535), (4405, 15014), (7507, 8810)]