87857728

素因数分解:

$2^6\times 7^1\times {\mathrm{196111}}^1$

素因数の和:196130

約数の個数: 28

約数和(自身を含む): 199249792

約数和(自身を除く): 111392064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 196111, 392222, 784444, 1372777, 1568888, 2745554, 3137776, 5491108, 6275552, 10982216, 12551104, 21964432, 43928864, 87857728]

約数ペア:

[(1, 87857728), (2, 43928864), (4, 21964432), (7, 12551104), (8, 10982216), (14, 6275552), (16, 5491108), (28, 3137776), (32, 2745554), (56, 1568888), (64, 1372777), (112, 784444), (224, 392222), (448, 196111)]