67990072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{499927}}^1$

素因数の和:499950

約数の個数: 16

約数和(自身を含む): 134980560

約数和(自身を除く): 66990488

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 499927, 999854, 1999708, 3999416, 8498759, 16997518, 33995036, 67990072]

約数ペア:

[(1, 67990072), (2, 33995036), (4, 16997518), (8, 8498759), (17, 3999416), (34, 1999708), (68, 999854), (136, 499927)]