86963672

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{205103}}^1$

素因数の和:205162

約数の個数: 16

約数和(自身を含む): 166134240

約数和(自身を除く): 79170568

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 205103, 410206, 820412, 1640824, 10870459, 21740918, 43481836, 86963672]

約数ペア:

[(1, 86963672), (2, 43481836), (4, 21740918), (8, 10870459), (53, 1640824), (106, 820412), (212, 410206), (424, 205103)]