68948244

素因数分解:

$2^2\times 3^2\times {\mathrm{1915229}}^1$

素因数の和:1915239

約数の個数: 18

約数和(自身を含む): 174285930

約数和(自身を除く): 105337686

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1915229, 3830458, 5745687, 7660916, 11491374, 17237061, 22982748, 34474122, 68948244]

約数ペア:

[(1, 68948244), (2, 34474122), (3, 22982748), (4, 17237061), (6, 11491374), (9, 7660916), (12, 5745687), (18, 3830458), (36, 1915229)]