66830416

素因数分解:

$2^4\times {\mathrm{1543}}^1\times {\mathrm{2707}}^1$

素因数の和:4258

約数の個数: 20

約数和(自身を含む): 129615712

約数和(自身を除く): 62785296

約数列:

[1, 2, 4, 8, 16, 1543, 2707, 3086, 5414, 6172, 10828, 12344, 21656, 24688, 43312, 4176901, 8353802, 16707604, 33415208, 66830416]

約数ペア:

[(1, 66830416), (2, 33415208), (4, 16707604), (8, 8353802), (16, 4176901), (1543, 43312), (2707, 24688), (3086, 21656), (5414, 12344), (6172, 10828)]