68844678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1639159}}^1$

素因数の和:1639171

約数の個数: 16

約数和(自身を含む): 157359360

約数和(自身を除く): 88514682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1639159, 3278318, 4917477, 9834954, 11474113, 22948226, 34422339, 68844678]

約数ペア:

[(1, 68844678), (2, 34422339), (3, 22948226), (6, 11474113), (7, 9834954), (14, 4917477), (21, 3278318), (42, 1639159)]