71358252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{6689}}^1$

素因数の和:6830

約数の個数: 48

約数和(自身を含む): 191815680

約数和(自身を除く): 120457428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 889, 1524, 1778, 2667, 3556, 5334, 6689, 10668, 13378, 20067, 26756, 40134, 46823, 80268, 93646, 140469, 187292, 280938, 561876, 849503, 1699006, 2548509, 3398012, 5097018, 5946521, 10194036, 11893042, 17839563, 23786084, 35679126, 71358252]

約数ペア:

[(1, 71358252), (2, 35679126), (3, 23786084), (4, 17839563), (6, 11893042), (7, 10194036), (12, 5946521), (14, 5097018), (21, 3398012), (28, 2548509), (42, 1699006), (84, 849503), (127, 561876), (254, 280938), (381, 187292), (508, 140469), (762, 93646), (889, 80268), (1524, 46823), (1778, 40134), (2667, 26756), (3556, 20067), (5334, 13378), (6689, 10668)]