67172958

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{52561}}^1$

素因数の和:52640

約数の個数: 24

約数和(自身を含む): 147594096

約数和(自身を除く): 80421138

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 52561, 105122, 157683, 315366, 473049, 946098, 3731831, 7463662, 11195493, 22390986, 33586479, 67172958]

約数ペア:

[(1, 67172958), (2, 33586479), (3, 22390986), (6, 11195493), (9, 7463662), (18, 3731831), (71, 946098), (142, 473049), (213, 315366), (426, 157683), (639, 105122), (1278, 52561)]