78458638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{121453}}^1$

素因数の和:121491

約数の個数: 16

約数和(自身を含む): 131170320

約数和(自身を除く): 52711682

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 121453, 242906, 2064701, 2307607, 4129402, 4615214, 39229319, 78458638]

約数ペア:

[(1, 78458638), (2, 39229319), (17, 4615214), (19, 4129402), (34, 2307607), (38, 2064701), (323, 242906), (646, 121453)]