67987263

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{8581}}^1$

素因数の和:8742

約数の個数: 16

約数和(自身を含む): 96118400

約数和(自身を除く): 28131137

約数列:

[1, 3, 19, 57, 139, 417, 2641, 7923, 8581, 25743, 163039, 489117, 1192759, 3578277, 22662421, 67987263]

約数ペア:

[(1, 67987263), (3, 22662421), (19, 3578277), (57, 1192759), (139, 489117), (417, 163039), (2641, 25743), (7923, 8581)]