66799670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{14243}}^1$

素因数の和:14324

約数の個数: 32

約数和(自身を含む): 139477248

約数和(自身を除く): 72677578

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 14243, 28486, 71215, 99701, 142430, 199402, 498505, 954281, 997010, 1908562, 4771405, 6679967, 9542810, 13359934, 33399835, 66799670]

約数ペア:

[(1, 66799670), (2, 33399835), (5, 13359934), (7, 9542810), (10, 6679967), (14, 4771405), (35, 1908562), (67, 997010), (70, 954281), (134, 498505), (335, 199402), (469, 142430), (670, 99701), (938, 71215), (2345, 28486), (4690, 14243)]