64674664

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{475549}}^1$

素因数の和:475572

約数の個数: 16

約数和(自身を含む): 128398500

約数和(自身を除く): 63723836

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 475549, 951098, 1902196, 3804392, 8084333, 16168666, 32337332, 64674664]

約数ペア:

[(1, 64674664), (2, 32337332), (4, 16168666), (8, 8084333), (17, 3804392), (34, 1902196), (68, 951098), (136, 475549)]