66742878

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{152381}}^1$

素因数の和:152459

約数の個数: 16

約数和(自身を含む): 135315216

約数和(自身を除く): 68572338

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 152381, 304762, 457143, 914286, 11123813, 22247626, 33371439, 66742878]

約数ペア:

[(1, 66742878), (2, 33371439), (3, 22247626), (6, 11123813), (73, 914286), (146, 457143), (219, 304762), (438, 152381)]