26542782

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 72990720

約数和(自身を除く): 46447938

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 43, 46, 54, 63, 69, 71, 86, 126, 129, 138, 142, 161, 189, 207, 213, 258, 301, 322, 378, 387, 414, 426, 483, 497, 602, 621, 639, 774, 903, 966, 989, 994, 1161, 1242, 1278, 1449, 1491, 1633, 1806, 1917, 1978, 2322, 2709, 2898, 2967, 2982, 3053, 3266, 3834, 4347, 4473, 4899, 5418, 5934, 6106, 6923, 8127, 8694, 8901, 8946, 9159, 9798, 11431, 13419, 13846, 14697, 16254, 17802, 18318, 20769, 21371, 22862, 26703, 26838, 27477, 29394, 34293, 41538, 42742, 44091, 53406, 54954, 62307, 64113, 68586, 70219, 82431, 88182, 102879, 124614, 128226, 140438, 164862, 186921, 192339, 205758, 210657, 308637, 373842, 384678, 421314, 491533, 577017, 617274, 631971, 983066, 1154034, 1263942, 1474599, 1895913, 2949198, 3791826, 4423797, 8847594, 13271391, 26542782]

約数ペア:

[(1, 26542782), (2, 13271391), (3, 8847594), (6, 4423797), (7, 3791826), (9, 2949198), (14, 1895913), (18, 1474599), (21, 1263942), (23, 1154034), (27, 983066), (42, 631971), (43, 617274), (46, 577017), (54, 491533), (63, 421314), (69, 384678), (71, 373842), (86, 308637), (126, 210657), (129, 205758), (138, 192339), (142, 186921), (161, 164862), (189, 140438), (207, 128226), (213, 124614), (258, 102879), (301, 88182), (322, 82431), (378, 70219), (387, 68586), (414, 64113), (426, 62307), (483, 54954), (497, 53406), (602, 44091), (621, 42742), (639, 41538), (774, 34293), (903, 29394), (966, 27477), (989, 26838), (994, 26703), (1161, 22862), (1242, 21371), (1278, 20769), (1449, 18318), (1491, 17802), (1633, 16254), (1806, 14697), (1917, 13846), (1978, 13419), (2322, 11431), (2709, 9798), (2898, 9159), (2967, 8946), (2982, 8901), (3053, 8694), (3266, 8127), (3834, 6923), (4347, 6106), (4473, 5934), (4899, 5418)]