81214056

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:309

約数の個数: 256

約数和(自身を含む): 297216000

約数和(自身を除く): 216001944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 19, 21, 22, 24, 27, 28, 33, 36, 38, 42, 44, 54, 56, 57, 63, 66, 72, 76, 77, 84, 88, 99, 108, 114, 126, 132, 133, 152, 154, 168, 171, 189, 198, 209, 216, 228, 231, 252, 257, 264, 266, 297, 308, 342, 378, 396, 399, 418, 456, 462, 504, 513, 514, 532, 594, 616, 627, 684, 693, 756, 771, 792, 798, 836, 924, 1026, 1028, 1064, 1188, 1197, 1254, 1368, 1386, 1463, 1512, 1542, 1596, 1672, 1799, 1848, 1881, 2052, 2056, 2079, 2313, 2376, 2394, 2508, 2772, 2827, 2926, 3084, 3192, 3591, 3598, 3762, 4104, 4158, 4389, 4626, 4788, 4883, 5016, 5397, 5544, 5643, 5654, 5852, 6168, 6939, 7182, 7196, 7524, 8316, 8481, 8778, 9252, 9576, 9766, 10794, 11286, 11308, 11704, 13167, 13878, 14364, 14392, 14649, 15048, 16191, 16632, 16962, 17556, 18504, 19532, 19789, 21588, 22572, 22616, 25443, 26334, 27756, 28728, 29298, 32382, 33924, 34181, 35112, 39064, 39501, 39578, 43176, 43947, 45144, 48573, 50886, 52668, 53713, 55512, 58596, 59367, 64764, 67848, 68362, 76329, 79002, 79156, 87894, 97146, 101772, 102543, 105336, 107426, 117192, 118734, 129528, 131841, 136724, 152658, 158004, 158312, 161139, 175788, 178101, 194292, 203544, 205086, 214852, 237468, 263682, 273448, 305316, 307629, 316008, 322278, 351576, 356202, 375991, 388584, 410172, 429704, 474936, 483417, 527364, 534303, 610632, 615258, 644556, 712404, 751982, 820344, 922887, 966834, 1054728, 1068606, 1127973, 1230516, 1289112, 1424808, 1450251, 1503964, 1845774, 1933668, 2137212, 2255946, 2461032, 2900502, 3007928, 3383919, 3691548, 3867336, 4274424, 4511892, 5801004, 6767838, 7383096, 9023784, 10151757, 11602008, 13535676, 20303514, 27071352, 40607028, 81214056]

約数ペア:

[(1, 81214056), (2, 40607028), (3, 27071352), (4, 20303514), (6, 13535676), (7, 11602008), (8, 10151757), (9, 9023784), (11, 7383096), (12, 6767838), (14, 5801004), (18, 4511892), (19, 4274424), (21, 3867336), (22, 3691548), (24, 3383919), (27, 3007928), (28, 2900502), (33, 2461032), (36, 2255946), (38, 2137212), (42, 1933668), (44, 1845774), (54, 1503964), (56, 1450251), (57, 1424808), (63, 1289112), (66, 1230516), (72, 1127973), (76, 1068606), (77, 1054728), (84, 966834), (88, 922887), (99, 820344), (108, 751982), (114, 712404), (126, 644556), (132, 615258), (133, 610632), (152, 534303), (154, 527364), (168, 483417), (171, 474936), (189, 429704), (198, 410172), (209, 388584), (216, 375991), (228, 356202), (231, 351576), (252, 322278), (257, 316008), (264, 307629), (266, 305316), (297, 273448), (308, 263682), (342, 237468), (378, 214852), (396, 205086), (399, 203544), (418, 194292), (456, 178101), (462, 175788), (504, 161139), (513, 158312), (514, 158004), (532, 152658), (594, 136724), (616, 131841), (627, 129528), (684, 118734), (693, 117192), (756, 107426), (771, 105336), (792, 102543), (798, 101772), (836, 97146), (924, 87894), (1026, 79156), (1028, 79002), (1064, 76329), (1188, 68362), (1197, 67848), (1254, 64764), (1368, 59367), (1386, 58596), (1463, 55512), (1512, 53713), (1542, 52668), (1596, 50886), (1672, 48573), (1799, 45144), (1848, 43947), (1881, 43176), (2052, 39578), (2056, 39501), (2079, 39064), (2313, 35112), (2376, 34181), (2394, 33924), (2508, 32382), (2772, 29298), (2827, 28728), (2926, 27756), (3084, 26334), (3192, 25443), (3591, 22616), (3598, 22572), (3762, 21588), (4104, 19789), (4158, 19532), (4389, 18504), (4626, 17556), (4788, 16962), (4883, 16632), (5016, 16191), (5397, 15048), (5544, 14649), (5643, 14392), (5654, 14364), (5852, 13878), (6168, 13167), (6939, 11704), (7182, 11308), (7196, 11286), (7524, 10794), (8316, 9766), (8481, 9576), (8778, 9252)]