66745490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{953507}}^1$

素因数の和:953521

約数の個数: 16

約数和(自身を含む): 137305152

約数和(自身を除く): 70559662

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 953507, 1907014, 4767535, 6674549, 9535070, 13349098, 33372745, 66745490]

約数ペア:

[(1, 66745490), (2, 33372745), (5, 13349098), (7, 9535070), (10, 6674549), (14, 4767535), (35, 1907014), (70, 953507)]