67221604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{2417}}^1$

素因数の和:2847

約数の個数: 24

約数和(自身を含む): 124913880

約数和(自身を除く): 57692276

約数列:

[1, 2, 4, 17, 34, 68, 409, 818, 1636, 2417, 4834, 6953, 9668, 13906, 27812, 41089, 82178, 164356, 988553, 1977106, 3954212, 16805401, 33610802, 67221604]

約数ペア:

[(1, 67221604), (2, 33610802), (4, 16805401), (17, 3954212), (34, 1977106), (68, 988553), (409, 164356), (818, 82178), (1636, 41089), (2417, 27812), (4834, 13906), (6953, 9668)]