86621916

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{55103}}^1$

素因数の和:55241

約数の個数: 24

約数和(自身を含む): 203664384

約数和(自身を除く): 117042468

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 55103, 110206, 165309, 220412, 330618, 661236, 7218493, 14436986, 21655479, 28873972, 43310958, 86621916]

約数ペア:

[(1, 86621916), (2, 43310958), (3, 28873972), (4, 21655479), (6, 14436986), (12, 7218493), (131, 661236), (262, 330618), (393, 220412), (524, 165309), (786, 110206), (1572, 55103)]