64696592

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{45433}}^1$

素因数の和:45530

約数の個数: 20

約数和(自身を含む): 126760860

約数和(自身を除く): 62064268

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 45433, 90866, 181732, 363464, 726928, 4043537, 8087074, 16174148, 32348296, 64696592]

約数ペア:

[(1, 64696592), (2, 32348296), (4, 16174148), (8, 8087074), (16, 4043537), (89, 726928), (178, 363464), (356, 181732), (712, 90866), (1424, 45433)]