68168144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2467}}^1$

素因数の和:2643

約数の個数: 40

約数和(自身を含む): 145059168

約数和(自身を除く): 76891024

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 157, 176, 314, 628, 1256, 1727, 2467, 2512, 3454, 4934, 6908, 9868, 13816, 19736, 27137, 27632, 39472, 54274, 108548, 217096, 387319, 434192, 774638, 1549276, 3098552, 4260509, 6197104, 8521018, 17042036, 34084072, 68168144]

約数ペア:

[(1, 68168144), (2, 34084072), (4, 17042036), (8, 8521018), (11, 6197104), (16, 4260509), (22, 3098552), (44, 1549276), (88, 774638), (157, 434192), (176, 387319), (314, 217096), (628, 108548), (1256, 54274), (1727, 39472), (2467, 27632), (2512, 27137), (3454, 19736), (4934, 13816), (6908, 9868)]