67438328

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{13151}}^1$

素因数の和:13798

約数の個数: 16

約数和(自身を含む): 126653760

約数和(自身を除く): 59215432

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 5128, 13151, 26302, 52604, 105208, 8429791, 16859582, 33719164, 67438328]

約数ペア:

[(1, 67438328), (2, 33719164), (4, 16859582), (8, 8429791), (641, 105208), (1282, 52604), (2564, 26302), (5128, 13151)]