69587344

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{39901}}^1$

素因数の和:40018

約数の個数: 20

約数和(自身を含む): 136065820

約数和(自身を除く): 66478476

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 39901, 79802, 159604, 319208, 638416, 4349209, 8698418, 17396836, 34793672, 69587344]

約数ペア:

[(1, 69587344), (2, 34793672), (4, 17396836), (8, 8698418), (16, 4349209), (109, 638416), (218, 319208), (436, 159604), (872, 79802), (1744, 39901)]