68818818

素因数分解:

$2^1\times 3^1\times {\mathrm{401}}^1\times {\mathrm{28603}}^1$

素因数の和:29009

約数の個数: 16

約数和(自身を含む): 137985696

約数和(自身を除く): 69166878

約数列:

[1, 2, 3, 6, 401, 802, 1203, 2406, 28603, 57206, 85809, 171618, 11469803, 22939606, 34409409, 68818818]

約数ペア:

[(1, 68818818), (2, 34409409), (3, 22939606), (6, 11469803), (401, 171618), (802, 85809), (1203, 57206), (2406, 28603)]