77187824

素因数分解:

$2^4\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1637}}^1$

素因数の和:2073

約数の個数: 40

約数和(自身を含む): 171426528

約数和(自身を除く): 94238704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 421, 842, 1637, 1684, 2947, 3274, 3368, 5894, 6548, 6736, 11459, 11788, 13096, 22918, 23576, 26192, 45836, 47152, 91672, 183344, 689177, 1378354, 2756708, 4824239, 5513416, 9648478, 11026832, 19296956, 38593912, 77187824]

約数ペア:

[(1, 77187824), (2, 38593912), (4, 19296956), (7, 11026832), (8, 9648478), (14, 5513416), (16, 4824239), (28, 2756708), (56, 1378354), (112, 689177), (421, 183344), (842, 91672), (1637, 47152), (1684, 45836), (2947, 26192), (3274, 23576), (3368, 22918), (5894, 13096), (6548, 11788), (6736, 11459)]