66401330

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{93523}}^1$

素因数の和:93601

約数の個数: 16

約数和(自身を含む): 121207104

約数和(自身を除く): 54805774

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 93523, 187046, 467615, 935230, 6640133, 13280266, 33200665, 66401330]

約数ペア:

[(1, 66401330), (2, 33200665), (5, 13280266), (10, 6640133), (71, 935230), (142, 467615), (355, 187046), (710, 93523)]