51466974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 115153920

約数和(自身を除く): 63686946

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 101, 139, 141, 202, 278, 282, 303, 417, 606, 611, 834, 1222, 1313, 1807, 1833, 2626, 3614, 3666, 3939, 4747, 5421, 6533, 7878, 9494, 10842, 13066, 14039, 14241, 19599, 28078, 28482, 39198, 42117, 61711, 84234, 84929, 123422, 169858, 182507, 185133, 254787, 365014, 370266, 509574, 547521, 659833, 1095042, 1319666, 1979499, 3958998, 8577829, 17155658, 25733487, 51466974]

約数ペア:

[(1, 51466974), (2, 25733487), (3, 17155658), (6, 8577829), (13, 3958998), (26, 1979499), (39, 1319666), (47, 1095042), (78, 659833), (94, 547521), (101, 509574), (139, 370266), (141, 365014), (202, 254787), (278, 185133), (282, 182507), (303, 169858), (417, 123422), (606, 84929), (611, 84234), (834, 61711), (1222, 42117), (1313, 39198), (1807, 28482), (1833, 28078), (2626, 19599), (3614, 14241), (3666, 14039), (3939, 13066), (4747, 10842), (5421, 9494), (6533, 7878)]