51271112

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{87793}}^1$

素因数の和:87872

約数の個数: 16

約数和(自身を含む): 97451340

約数和(自身を除く): 46180228

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 87793, 175586, 351172, 702344, 6408889, 12817778, 25635556, 51271112]

約数ペア:

[(1, 51271112), (2, 25635556), (4, 12817778), (8, 6408889), (73, 702344), (146, 351172), (292, 175586), (584, 87793)]