64231638

素因数分解:

$2^1\times 3^1\times {\mathrm{491}}^1\times {\mathrm{21803}}^1$

素因数の和:22299

約数の個数: 16

約数和(自身を含む): 128730816

約数和(自身を除く): 64499178

約数列:

[1, 2, 3, 6, 491, 982, 1473, 2946, 21803, 43606, 65409, 130818, 10705273, 21410546, 32115819, 64231638]

約数ペア:

[(1, 64231638), (2, 32115819), (3, 21410546), (6, 10705273), (491, 130818), (982, 65409), (1473, 43606), (2946, 21803)]