63665728

素因数分解:

$2^6\times 7^1\times {\mathrm{142111}}^1$

素因数の和:142130

約数の個数: 28

約数和(自身を含む): 144385792

約数和(自身を除く): 80720064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 142111, 284222, 568444, 994777, 1136888, 1989554, 2273776, 3979108, 4547552, 7958216, 9095104, 15916432, 31832864, 63665728]

約数ペア:

[(1, 63665728), (2, 31832864), (4, 15916432), (7, 9095104), (8, 7958216), (14, 4547552), (16, 3979108), (28, 2273776), (32, 1989554), (56, 1136888), (64, 994777), (112, 568444), (224, 284222), (448, 142111)]