66862274

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1\times {\mathrm{647}}^1$

素因数の和:1129

約数の個数: 16

約数和(自身を含む): 101383488

約数和(自身を除く): 34521214

約数列:

[1, 2, 163, 317, 326, 634, 647, 1294, 51671, 103342, 105461, 205099, 210922, 410198, 33431137, 66862274]

約数ペア:

[(1, 66862274), (2, 33431137), (163, 410198), (317, 210922), (326, 205099), (634, 105461), (647, 103342), (1294, 51671)]