66487904

素因数分解:

$2^5\times 7^2\times {\mathrm{42403}}^1$

素因数の和:42427

約数の個数: 36

約数和(自身を含む): 152272764

約数和(自身を除く): 85784860

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 42403, 84806, 169612, 296821, 339224, 593642, 678448, 1187284, 1356896, 2077747, 2374568, 4155494, 4749136, 8310988, 9498272, 16621976, 33243952, 66487904]

約数ペア:

[(1, 66487904), (2, 33243952), (4, 16621976), (7, 9498272), (8, 8310988), (14, 4749136), (16, 4155494), (28, 2374568), (32, 2077747), (49, 1356896), (56, 1187284), (98, 678448), (112, 593642), (196, 339224), (224, 296821), (392, 169612), (784, 84806), (1568, 42403)]