68873354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{401}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 116586432

約数和(自身を除く): 47713078

約数列:

[1, 2, 11, 22, 37, 74, 211, 401, 407, 422, 802, 814, 2321, 4411, 4642, 7807, 8822, 14837, 15614, 29674, 84611, 85877, 163207, 169222, 171754, 326414, 930721, 1861442, 3130607, 6261214, 34436677, 68873354]

約数ペア:

[(1, 68873354), (2, 34436677), (11, 6261214), (22, 3130607), (37, 1861442), (74, 930721), (211, 326414), (401, 171754), (407, 169222), (422, 163207), (802, 85877), (814, 84611), (2321, 29674), (4411, 15614), (4642, 14837), (7807, 8822)]