66881584

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{54287}}^1$

素因数の和:54313

約数の個数: 40

約数和(自身を含む): 161561088

約数和(自身を除く): 94679504

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 54287, 108574, 217148, 380009, 434296, 597157, 760018, 868592, 1194314, 1520036, 2388628, 3040072, 4180099, 4777256, 6080144, 8360198, 9554512, 16720396, 33440792, 66881584]

約数ペア:

[(1, 66881584), (2, 33440792), (4, 16720396), (7, 9554512), (8, 8360198), (11, 6080144), (14, 4777256), (16, 4180099), (22, 3040072), (28, 2388628), (44, 1520036), (56, 1194314), (77, 868592), (88, 760018), (112, 597157), (154, 434296), (176, 380009), (308, 217148), (616, 108574), (1232, 54287)]