81586512

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2791}}^1$

素因数の和:2841

約数の個数: 120

約数和(自身を含む): 270042240

約数和(自身を除く): 188455728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 42, 48, 56, 58, 63, 72, 84, 87, 112, 116, 126, 144, 168, 174, 203, 232, 252, 261, 336, 348, 406, 464, 504, 522, 609, 696, 812, 1008, 1044, 1218, 1392, 1624, 1827, 2088, 2436, 2791, 3248, 3654, 4176, 4872, 5582, 7308, 8373, 9744, 11164, 14616, 16746, 19537, 22328, 25119, 29232, 33492, 39074, 44656, 50238, 58611, 66984, 78148, 80939, 100476, 117222, 133968, 156296, 161878, 175833, 200952, 234444, 242817, 312592, 323756, 351666, 401904, 468888, 485634, 566573, 647512, 703332, 728451, 937776, 971268, 1133146, 1295024, 1406664, 1456902, 1699719, 1942536, 2266292, 2813328, 2913804, 3399438, 3885072, 4532584, 5099157, 5827608, 6798876, 9065168, 10198314, 11655216, 13597752, 20396628, 27195504, 40793256, 81586512]

約数ペア:

[(1, 81586512), (2, 40793256), (3, 27195504), (4, 20396628), (6, 13597752), (7, 11655216), (8, 10198314), (9, 9065168), (12, 6798876), (14, 5827608), (16, 5099157), (18, 4532584), (21, 3885072), (24, 3399438), (28, 2913804), (29, 2813328), (36, 2266292), (42, 1942536), (48, 1699719), (56, 1456902), (58, 1406664), (63, 1295024), (72, 1133146), (84, 971268), (87, 937776), (112, 728451), (116, 703332), (126, 647512), (144, 566573), (168, 485634), (174, 468888), (203, 401904), (232, 351666), (252, 323756), (261, 312592), (336, 242817), (348, 234444), (406, 200952), (464, 175833), (504, 161878), (522, 156296), (609, 133968), (696, 117222), (812, 100476), (1008, 80939), (1044, 78148), (1218, 66984), (1392, 58611), (1624, 50238), (1827, 44656), (2088, 39074), (2436, 33492), (2791, 29232), (3248, 25119), (3654, 22328), (4176, 19537), (4872, 16746), (5582, 14616), (7308, 11164), (8373, 9744)]