64611832

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{2039}}^1$

素因数の和:2295

約数の個数: 32

約数和(自身を含む): 128887200

約数和(自身を除く): 64275368

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 233, 466, 932, 1864, 2039, 3961, 4078, 7922, 8156, 15844, 16312, 31688, 34663, 69326, 138652, 277304, 475087, 950174, 1900348, 3800696, 8076479, 16152958, 32305916, 64611832]

約数ペア:

[(1, 64611832), (2, 32305916), (4, 16152958), (8, 8076479), (17, 3800696), (34, 1900348), (68, 950174), (136, 475087), (233, 277304), (466, 138652), (932, 69326), (1864, 34663), (2039, 31688), (3961, 16312), (4078, 15844), (7922, 8156)]