65198392

素因数分解:

$2^3\times 7^1\times {\mathrm{449}}^1\times {\mathrm{2593}}^1$

素因数の和:3055

約数の個数: 32

約数和(自身を含む): 140076000

約数和(自身を除く): 74877608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 449, 898, 1796, 2593, 3143, 3592, 5186, 6286, 10372, 12572, 18151, 20744, 25144, 36302, 72604, 145208, 1164257, 2328514, 4657028, 8149799, 9314056, 16299598, 32599196, 65198392]

約数ペア:

[(1, 65198392), (2, 32599196), (4, 16299598), (7, 9314056), (8, 8149799), (14, 4657028), (28, 2328514), (56, 1164257), (449, 145208), (898, 72604), (1796, 36302), (2593, 25144), (3143, 20744), (3592, 18151), (5186, 12572), (6286, 10372)]