87198832

素因数分解:

$2^4\times 7^3\times {\mathrm{15889}}^1$

素因数の和:15918

約数の個数: 40

約数和(自身を含む): 197036000

約数和(自身を除く): 109837168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 15889, 31778, 63556, 111223, 127112, 222446, 254224, 444892, 778561, 889784, 1557122, 1779568, 3114244, 5449927, 6228488, 10899854, 12456976, 21799708, 43599416, 87198832]

約数ペア:

[(1, 87198832), (2, 43599416), (4, 21799708), (7, 12456976), (8, 10899854), (14, 6228488), (16, 5449927), (28, 3114244), (49, 1779568), (56, 1557122), (98, 889784), (112, 778561), (196, 444892), (343, 254224), (392, 222446), (686, 127112), (784, 111223), (1372, 63556), (2744, 31778), (5488, 15889)]