67213616

素因数分解:

$2^4\times {\mathrm{1289}}^1\times {\mathrm{3259}}^1$

素因数の和:4556

約数の個数: 20

約数和(自身を含む): 130367400

約数和(自身を除く): 63153784

約数列:

[1, 2, 4, 8, 16, 1289, 2578, 3259, 5156, 6518, 10312, 13036, 20624, 26072, 52144, 4200851, 8401702, 16803404, 33606808, 67213616]

約数ペア:

[(1, 67213616), (2, 33606808), (4, 16803404), (8, 8401702), (16, 4200851), (1289, 52144), (2578, 26072), (3259, 20624), (5156, 13036), (6518, 10312)]