67046140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{478901}}^1$

素因数の和:478917

約数の個数: 24

約数和(自身を含む): 160911072

約数和(自身を除く): 93864932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 478901, 957802, 1915604, 2394505, 3352307, 4789010, 6704614, 9578020, 13409228, 16761535, 33523070, 67046140]

約数ペア:

[(1, 67046140), (2, 33523070), (4, 16761535), (5, 13409228), (7, 9578020), (10, 6704614), (14, 4789010), (20, 3352307), (28, 2394505), (35, 1915604), (70, 957802), (140, 478901)]