68018930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{971699}}^1$

素因数の和:971713

約数の個数: 16

約数和(自身を含む): 139924800

約数和(自身を除く): 71905870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 971699, 1943398, 4858495, 6801893, 9716990, 13603786, 34009465, 68018930]

約数ペア:

[(1, 68018930), (2, 34009465), (5, 13603786), (7, 9716990), (10, 6801893), (14, 4858495), (35, 1943398), (70, 971699)]