64708672

素因数分解:

$2^6\times 7^1\times {\mathrm{144439}}^1$

素因数の和:144458

約数の個数: 28

約数和(自身を含む): 146751040

約数和(自身を除く): 82042368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 144439, 288878, 577756, 1011073, 1155512, 2022146, 2311024, 4044292, 4622048, 8088584, 9244096, 16177168, 32354336, 64708672]

約数ペア:

[(1, 64708672), (2, 32354336), (4, 16177168), (7, 9244096), (8, 8088584), (14, 4622048), (16, 4044292), (28, 2311024), (32, 2022146), (56, 1155512), (64, 1011073), (112, 577756), (224, 288878), (448, 144439)]