68327441

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 88639488

約数和(自身を除く): 20312047

約数列:

[1, 7, 13, 31, 53, 91, 217, 371, 403, 457, 689, 1643, 2821, 3199, 4823, 5941, 11501, 14167, 21359, 24221, 41587, 99169, 149513, 169547, 184171, 314873, 750851, 1289197, 2204111, 5255957, 9761063, 68327441]

約数ペア:

[(1, 68327441), (7, 9761063), (13, 5255957), (31, 2204111), (53, 1289197), (91, 750851), (217, 314873), (371, 184171), (403, 169547), (457, 149513), (689, 99169), (1643, 41587), (2821, 24221), (3199, 21359), (4823, 14167), (5941, 11501)]