78274270

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{166541}}^1$

素因数の和:166595

約数の個数: 16

約数和(自身を含む): 143892288

約数和(自身を除く): 65618018

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 166541, 333082, 832705, 1665410, 7827427, 15654854, 39137135, 78274270]

約数ペア:

[(1, 78274270), (2, 39137135), (5, 15654854), (10, 7827427), (47, 1665410), (94, 832705), (235, 333082), (470, 166541)]