51287562

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{67}}^1$

素因数の和:184

約数の個数: 72

約数和(自身を含む): 120485664

約数和(自身を除く): 69198102

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 67, 69, 86, 129, 134, 138, 201, 207, 258, 387, 402, 414, 603, 774, 989, 1206, 1541, 1849, 1978, 2881, 2967, 3082, 3698, 4623, 5547, 5762, 5934, 8643, 8901, 9246, 11094, 13869, 16641, 17286, 17802, 25929, 27738, 33282, 42527, 51858, 66263, 85054, 123883, 127581, 132526, 198789, 247766, 255162, 371649, 382743, 397578, 596367, 743298, 765486, 1114947, 1192734, 2229894, 2849309, 5698618, 8547927, 17095854, 25643781, 51287562]

約数ペア:

[(1, 51287562), (2, 25643781), (3, 17095854), (6, 8547927), (9, 5698618), (18, 2849309), (23, 2229894), (43, 1192734), (46, 1114947), (67, 765486), (69, 743298), (86, 596367), (129, 397578), (134, 382743), (138, 371649), (201, 255162), (207, 247766), (258, 198789), (387, 132526), (402, 127581), (414, 123883), (603, 85054), (774, 66263), (989, 51858), (1206, 42527), (1541, 33282), (1849, 27738), (1978, 25929), (2881, 17802), (2967, 17286), (3082, 16641), (3698, 13869), (4623, 11094), (5547, 9246), (5762, 8901), (5934, 8643)]