64491608

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{2089}}^1$

素因数の和:2339

約数の個数: 32

約数和(自身を含む): 128660400

約数和(自身を除く): 64168792

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 227, 454, 908, 1816, 2089, 3859, 4178, 7718, 8356, 15436, 16712, 30872, 35513, 71026, 142052, 284104, 474203, 948406, 1896812, 3793624, 8061451, 16122902, 32245804, 64491608]

約数ペア:

[(1, 64491608), (2, 32245804), (4, 16122902), (8, 8061451), (17, 3793624), (34, 1896812), (68, 948406), (136, 474203), (227, 284104), (454, 142052), (908, 71026), (1816, 35513), (2089, 30872), (3859, 16712), (4178, 15436), (7718, 8356)]