71580124

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{839}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 156925440

約数和(自身を除く): 85345316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 277, 308, 554, 839, 1108, 1678, 1939, 3047, 3356, 3878, 5873, 6094, 7756, 9229, 11746, 12188, 18458, 21329, 23492, 36916, 42658, 64603, 85316, 129206, 232403, 258412, 464806, 929612, 1626821, 2556433, 3253642, 5112866, 6507284, 10225732, 17895031, 35790062, 71580124]

約数ペア:

[(1, 71580124), (2, 35790062), (4, 17895031), (7, 10225732), (11, 6507284), (14, 5112866), (22, 3253642), (28, 2556433), (44, 1626821), (77, 929612), (154, 464806), (277, 258412), (308, 232403), (554, 129206), (839, 85316), (1108, 64603), (1678, 42658), (1939, 36916), (3047, 23492), (3356, 21329), (3878, 18458), (5873, 12188), (6094, 11746), (7756, 9229)]