64066928

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{769}}^1$

素因数の和:945

約数の個数: 40

約数和(自身を含む): 128325120

約数和(自身を除く): 64258192

約数列:

[1, 2, 4, 8, 16, 41, 82, 127, 164, 254, 328, 508, 656, 769, 1016, 1538, 2032, 3076, 5207, 6152, 10414, 12304, 20828, 31529, 41656, 63058, 83312, 97663, 126116, 195326, 252232, 390652, 504464, 781304, 1562608, 4004183, 8008366, 16016732, 32033464, 64066928]

約数ペア:

[(1, 64066928), (2, 32033464), (4, 16016732), (8, 8008366), (16, 4004183), (41, 1562608), (82, 781304), (127, 504464), (164, 390652), (254, 252232), (328, 195326), (508, 126116), (656, 97663), (769, 83312), (1016, 63058), (1538, 41656), (2032, 31529), (3076, 20828), (5207, 12304), (6152, 10414)]