67913968

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{43759}}^1$

素因数の和:43864

約数の個数: 20

約数和(自身を含む): 132942880

約数和(自身を除く): 65028912

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 43759, 87518, 175036, 350072, 700144, 4244623, 8489246, 16978492, 33956984, 67913968]

約数ペア:

[(1, 67913968), (2, 33956984), (4, 16978492), (8, 8489246), (16, 4244623), (97, 700144), (194, 350072), (388, 175036), (776, 87518), (1552, 43759)]