64859084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{4933}}^1$

素因数の和:5129

約数の個数: 24

約数和(自身を含む): 120192240

約数和(自身を除く): 55333156

約数列:

[1, 2, 4, 19, 38, 76, 173, 346, 692, 3287, 4933, 6574, 9866, 13148, 19732, 93727, 187454, 374908, 853409, 1706818, 3413636, 16214771, 32429542, 64859084]

約数ペア:

[(1, 64859084), (2, 32429542), (4, 16214771), (19, 3413636), (38, 1706818), (76, 853409), (173, 374908), (346, 187454), (692, 93727), (3287, 19732), (4933, 13148), (6574, 9866)]