64874584

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{477019}}^1$

素因数の和:477042

約数の個数: 16

約数和(自身を含む): 128795400

約数和(自身を除く): 63920816

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 477019, 954038, 1908076, 3816152, 8109323, 16218646, 32437292, 64874584]

約数ペア:

[(1, 64874584), (2, 32437292), (4, 16218646), (8, 8109323), (17, 3816152), (34, 1908076), (68, 954038), (136, 477019)]