66352976

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{180307}}^1$

素因数の和:180338

約数の個数: 20

約数和(自身を含む): 134149152

約数和(自身を除く): 67796176

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 180307, 360614, 721228, 1442456, 2884912, 4147061, 8294122, 16588244, 33176488, 66352976]

約数ペア:

[(1, 66352976), (2, 33176488), (4, 16588244), (8, 8294122), (16, 4147061), (23, 2884912), (46, 1442456), (92, 721228), (184, 360614), (368, 180307)]