78875257856

素因数分解:

$2^{10}\times {\mathrm{1901}}^1\times {\mathrm{40519}}^1$

素因数の和:42440

約数の個数: 44

約数和(自身を含む): 157760324880

約数和(自身を除く): 78885067024

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 1901, 3802, 7604, 15208, 30416, 40519, 60832, 81038, 121664, 162076, 243328, 324152, 486656, 648304, 973312, 1296608, 1946624, 2593216, 5186432, 10372864, 20745728, 41491456, 77026619, 154053238, 308106476, 616212952, 1232425904, 2464851808, 4929703616, 9859407232, 19718814464, 39437628928, 78875257856]

約数ペア:

[(1, 78875257856), (2, 39437628928), (4, 19718814464), (8, 9859407232), (16, 4929703616), (32, 2464851808), (64, 1232425904), (128, 616212952), (256, 308106476), (512, 154053238), (1024, 77026619), (1901, 41491456), (3802, 20745728), (7604, 10372864), (15208, 5186432), (30416, 2593216), (40519, 1946624), (60832, 1296608), (81038, 973312), (121664, 648304), (162076, 486656), (243328, 324152)]