81476304

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:865

約数の個数: 160

約数和(自身を含む): 270649344

約数和(自身を除く): 189173040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 23, 24, 26, 28, 39, 42, 46, 48, 52, 56, 69, 78, 84, 91, 92, 104, 112, 138, 156, 161, 168, 182, 184, 208, 273, 276, 299, 312, 322, 336, 364, 368, 483, 546, 552, 598, 624, 644, 728, 811, 897, 966, 1092, 1104, 1196, 1288, 1456, 1622, 1794, 1932, 2093, 2184, 2392, 2433, 2576, 3244, 3588, 3864, 4186, 4368, 4784, 4866, 5677, 6279, 6488, 7176, 7728, 8372, 9732, 10543, 11354, 12558, 12976, 14352, 16744, 17031, 18653, 19464, 21086, 22708, 25116, 31629, 33488, 34062, 37306, 38928, 42172, 45416, 50232, 55959, 63258, 68124, 73801, 74612, 84344, 90832, 100464, 111918, 126516, 130571, 136248, 147602, 149224, 168688, 221403, 223836, 242489, 253032, 261142, 272496, 295204, 298448, 391713, 442806, 447672, 484978, 506064, 522284, 590408, 727467, 783426, 885612, 895344, 969956, 1044568, 1180816, 1454934, 1566852, 1697423, 1771224, 1939912, 2089136, 2909868, 3133704, 3394846, 3542448, 3879824, 5092269, 5819736, 6267408, 6789692, 10184538, 11639472, 13579384, 20369076, 27158768, 40738152, 81476304]

約数ペア:

[(1, 81476304), (2, 40738152), (3, 27158768), (4, 20369076), (6, 13579384), (7, 11639472), (8, 10184538), (12, 6789692), (13, 6267408), (14, 5819736), (16, 5092269), (21, 3879824), (23, 3542448), (24, 3394846), (26, 3133704), (28, 2909868), (39, 2089136), (42, 1939912), (46, 1771224), (48, 1697423), (52, 1566852), (56, 1454934), (69, 1180816), (78, 1044568), (84, 969956), (91, 895344), (92, 885612), (104, 783426), (112, 727467), (138, 590408), (156, 522284), (161, 506064), (168, 484978), (182, 447672), (184, 442806), (208, 391713), (273, 298448), (276, 295204), (299, 272496), (312, 261142), (322, 253032), (336, 242489), (364, 223836), (368, 221403), (483, 168688), (546, 149224), (552, 147602), (598, 136248), (624, 130571), (644, 126516), (728, 111918), (811, 100464), (897, 90832), (966, 84344), (1092, 74612), (1104, 73801), (1196, 68124), (1288, 63258), (1456, 55959), (1622, 50232), (1794, 45416), (1932, 42172), (2093, 38928), (2184, 37306), (2392, 34062), (2433, 33488), (2576, 31629), (3244, 25116), (3588, 22708), (3864, 21086), (4186, 19464), (4368, 18653), (4784, 17031), (4866, 16744), (5677, 14352), (6279, 12976), (6488, 12558), (7176, 11354), (7728, 10543), (8372, 9732)]