81514314

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:596

約数の個数: 96

約数和(自身を含む): 213857280

約数和(自身を除く): 132342966

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 41, 42, 62, 63, 82, 93, 123, 126, 186, 217, 246, 279, 287, 369, 434, 509, 558, 574, 651, 738, 861, 1018, 1271, 1302, 1527, 1722, 1953, 2542, 2583, 3054, 3563, 3813, 3906, 4581, 5166, 7126, 7626, 8897, 9162, 10689, 11439, 15779, 17794, 20869, 21378, 22878, 26691, 31558, 32067, 41738, 47337, 53382, 62607, 64134, 80073, 94674, 110453, 125214, 142011, 146083, 160146, 187821, 220906, 284022, 292166, 331359, 375642, 438249, 646939, 662718, 876498, 994077, 1293878, 1314747, 1940817, 1988154, 2629494, 3881634, 4528573, 5822451, 9057146, 11644902, 13585719, 27171438, 40757157, 81514314]

約数ペア:

[(1, 81514314), (2, 40757157), (3, 27171438), (6, 13585719), (7, 11644902), (9, 9057146), (14, 5822451), (18, 4528573), (21, 3881634), (31, 2629494), (41, 1988154), (42, 1940817), (62, 1314747), (63, 1293878), (82, 994077), (93, 876498), (123, 662718), (126, 646939), (186, 438249), (217, 375642), (246, 331359), (279, 292166), (287, 284022), (369, 220906), (434, 187821), (509, 160146), (558, 146083), (574, 142011), (651, 125214), (738, 110453), (861, 94674), (1018, 80073), (1271, 64134), (1302, 62607), (1527, 53382), (1722, 47337), (1953, 41738), (2542, 32067), (2583, 31558), (3054, 26691), (3563, 22878), (3813, 21378), (3906, 20869), (4581, 17794), (5166, 15779), (7126, 11439), (7626, 10689), (8897, 9162)]