26011986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 71995392

約数和(自身を除く): 45983406

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 61, 66, 71, 77, 78, 91, 122, 142, 143, 154, 182, 183, 213, 231, 273, 286, 366, 426, 427, 429, 462, 497, 546, 671, 781, 793, 854, 858, 923, 994, 1001, 1281, 1342, 1491, 1562, 1586, 1846, 2002, 2013, 2343, 2379, 2562, 2769, 2982, 3003, 4026, 4331, 4686, 4697, 4758, 5467, 5538, 5551, 6006, 6461, 8662, 8723, 9394, 10153, 10934, 11102, 12922, 12993, 14091, 16401, 16653, 17446, 19383, 20306, 25986, 26169, 28182, 30317, 30459, 32802, 33306, 38766, 47641, 52338, 56303, 60634, 60918, 61061, 71071, 90951, 95282, 112606, 122122, 142142, 142923, 168909, 181902, 183183, 213213, 285846, 333487, 337818, 366366, 394121, 426426, 619333, 666974, 788242, 1000461, 1182363, 1238666, 1857999, 2000922, 2364726, 3715998, 4335331, 8670662, 13005993, 26011986]

約数ペア:

[(1, 26011986), (2, 13005993), (3, 8670662), (6, 4335331), (7, 3715998), (11, 2364726), (13, 2000922), (14, 1857999), (21, 1238666), (22, 1182363), (26, 1000461), (33, 788242), (39, 666974), (42, 619333), (61, 426426), (66, 394121), (71, 366366), (77, 337818), (78, 333487), (91, 285846), (122, 213213), (142, 183183), (143, 181902), (154, 168909), (182, 142923), (183, 142142), (213, 122122), (231, 112606), (273, 95282), (286, 90951), (366, 71071), (426, 61061), (427, 60918), (429, 60634), (462, 56303), (497, 52338), (546, 47641), (671, 38766), (781, 33306), (793, 32802), (854, 30459), (858, 30317), (923, 28182), (994, 26169), (1001, 25986), (1281, 20306), (1342, 19383), (1491, 17446), (1562, 16653), (1586, 16401), (1846, 14091), (2002, 12993), (2013, 12922), (2343, 11102), (2379, 10934), (2562, 10153), (2769, 9394), (2982, 8723), (3003, 8662), (4026, 6461), (4331, 6006), (4686, 5551), (4697, 5538), (4758, 5467)]