69319972

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{4139}}^1$

素因数の和:4275

約数の個数: 24

約数和(自身を含む): 125193600

約数和(自身を除く): 55873628

約数列:

[1, 2, 4, 53, 79, 106, 158, 212, 316, 4139, 4187, 8278, 8374, 16556, 16748, 219367, 326981, 438734, 653962, 877468, 1307924, 17329993, 34659986, 69319972]

約数ペア:

[(1, 69319972), (2, 34659986), (4, 17329993), (53, 1307924), (79, 877468), (106, 653962), (158, 438734), (212, 326981), (316, 219367), (4139, 16748), (4187, 16556), (8278, 8374)]