68741862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1636711}}^1$

素因数の和:1636723

約数の個数: 16

約数和(自身を含む): 157124352

約数和(自身を除く): 88382490

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1636711, 3273422, 4910133, 9820266, 11456977, 22913954, 34370931, 68741862]

約数ペア:

[(1, 68741862), (2, 34370931), (3, 22913954), (6, 11456977), (7, 9820266), (14, 4910133), (21, 3273422), (42, 1636711)]