68393968

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{42323}}^1$

素因数の和:42432

約数の個数: 20

約数和(自身を含む): 133828488

約数和(自身を除く): 65434520

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 42323, 84646, 169292, 338584, 677168, 4274623, 8549246, 17098492, 34196984, 68393968]

約数ペア:

[(1, 68393968), (2, 34196984), (4, 17098492), (8, 8549246), (16, 4274623), (101, 677168), (202, 338584), (404, 169292), (808, 84646), (1616, 42323)]