68759390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{57781}}^1$

素因数の和:57812

約数の個数: 32

約数和(自身を含む): 149770944

約数和(自身を除く): 81011554

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 57781, 115562, 288905, 404467, 577810, 808934, 982277, 1964554, 2022335, 4044670, 4911385, 6875939, 9822770, 13751878, 34379695, 68759390]

約数ペア:

[(1, 68759390), (2, 34379695), (5, 13751878), (7, 9822770), (10, 6875939), (14, 4911385), (17, 4044670), (34, 2022335), (35, 1964554), (70, 982277), (85, 808934), (119, 577810), (170, 404467), (238, 288905), (595, 115562), (1190, 57781)]