81019344

素因数分解:

$2^4\times 3^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:95

約数の個数: 200

約数和(自身を含む): 263966240

約数和(自身を除く): 182946896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 37, 38, 42, 48, 49, 56, 57, 74, 76, 84, 98, 111, 112, 114, 133, 147, 148, 152, 168, 196, 222, 228, 259, 266, 294, 296, 304, 336, 343, 392, 399, 444, 456, 518, 532, 588, 592, 686, 703, 777, 784, 798, 888, 912, 931, 1029, 1036, 1064, 1176, 1372, 1406, 1554, 1596, 1776, 1813, 1862, 2058, 2072, 2109, 2128, 2352, 2401, 2744, 2793, 2812, 3108, 3192, 3626, 3724, 4116, 4144, 4218, 4802, 4921, 5439, 5488, 5586, 5624, 6216, 6384, 6517, 7203, 7252, 7448, 8232, 8436, 9604, 9842, 10878, 11172, 11248, 12432, 12691, 13034, 14406, 14504, 14763, 14896, 16464, 16872, 19208, 19551, 19684, 21756, 22344, 25382, 26068, 28812, 29008, 29526, 33744, 34447, 38073, 38416, 39102, 39368, 43512, 44688, 45619, 50764, 52136, 57624, 59052, 68894, 76146, 78204, 78736, 87024, 88837, 91238, 101528, 103341, 104272, 115248, 118104, 136857, 137788, 152292, 156408, 177674, 182476, 203056, 206682, 236208, 241129, 266511, 273714, 275576, 304584, 312816, 355348, 364952, 413364, 482258, 533022, 547428, 551152, 609168, 710696, 723387, 729904, 826728, 964516, 1066044, 1094856, 1421392, 1446774, 1653456, 1687903, 1929032, 2132088, 2189712, 2893548, 3375806, 3858064, 4264176, 5063709, 5787096, 6751612, 10127418, 11574192, 13503224, 20254836, 27006448, 40509672, 81019344]

約数ペア:

[(1, 81019344), (2, 40509672), (3, 27006448), (4, 20254836), (6, 13503224), (7, 11574192), (8, 10127418), (12, 6751612), (14, 5787096), (16, 5063709), (19, 4264176), (21, 3858064), (24, 3375806), (28, 2893548), (37, 2189712), (38, 2132088), (42, 1929032), (48, 1687903), (49, 1653456), (56, 1446774), (57, 1421392), (74, 1094856), (76, 1066044), (84, 964516), (98, 826728), (111, 729904), (112, 723387), (114, 710696), (133, 609168), (147, 551152), (148, 547428), (152, 533022), (168, 482258), (196, 413364), (222, 364952), (228, 355348), (259, 312816), (266, 304584), (294, 275576), (296, 273714), (304, 266511), (336, 241129), (343, 236208), (392, 206682), (399, 203056), (444, 182476), (456, 177674), (518, 156408), (532, 152292), (588, 137788), (592, 136857), (686, 118104), (703, 115248), (777, 104272), (784, 103341), (798, 101528), (888, 91238), (912, 88837), (931, 87024), (1029, 78736), (1036, 78204), (1064, 76146), (1176, 68894), (1372, 59052), (1406, 57624), (1554, 52136), (1596, 50764), (1776, 45619), (1813, 44688), (1862, 43512), (2058, 39368), (2072, 39102), (2109, 38416), (2128, 38073), (2352, 34447), (2401, 33744), (2744, 29526), (2793, 29008), (2812, 28812), (3108, 26068), (3192, 25382), (3626, 22344), (3724, 21756), (4116, 19684), (4144, 19551), (4218, 19208), (4802, 16872), (4921, 16464), (5439, 14896), (5488, 14763), (5586, 14504), (5624, 14406), (6216, 13034), (6384, 12691), (6517, 12432), (7203, 11248), (7252, 11172), (7448, 10878), (8232, 9842), (8436, 9604)]