67637768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{1069}}^1$

素因数の和:1805

約数の個数: 32

約数和(自身を含む): 138672000

約数和(自身を除く): 71034232

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 719, 1069, 1438, 2138, 2876, 4276, 5752, 7909, 8552, 11759, 15818, 23518, 31636, 47036, 63272, 94072, 768611, 1537222, 3074444, 6148888, 8454721, 16909442, 33818884, 67637768]

約数ペア:

[(1, 67637768), (2, 33818884), (4, 16909442), (8, 8454721), (11, 6148888), (22, 3074444), (44, 1537222), (88, 768611), (719, 94072), (1069, 63272), (1438, 47036), (2138, 31636), (2876, 23518), (4276, 15818), (5752, 11759), (7909, 8552)]