81581496192

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{3372251}}^1$

素因数の和:3372281

約数の個数: 128

約数和(自身を含む): 275175763200

約数和(自身を除く): 193594267008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 12096, 24192, 3372251, 6744502, 10116753, 13489004, 20233506, 23605757, 26978008, 30350259, 40467012, 47211514, 53956016, 60700518, 70817271, 80934024, 91050777, 94423028, 107912032, 121401036, 141634542, 161868048, 182101554, 188846056, 212451813, 215824064, 242802072, 283269084, 323736096, 364203108, 377692112, 424903626, 431648128, 485604144, 566538168, 637355439, 647472192, 728406216, 755384224, 849807252, 971208288, 1133076336, 1274710878, 1294944384, 1456812432, 1510768448, 1699614504, 1942416576, 2266152672, 2549421756, 2913624864, 3021536896, 3399229008, 3884833152, 4532305344, 5098843512, 5827249728, 6798458016, 9064610688, 10197687024, 11654499456, 13596916032, 20395374048, 27193832064, 40790748096, 81581496192]

約数ペア:

[(1, 81581496192), (2, 40790748096), (3, 27193832064), (4, 20395374048), (6, 13596916032), (7, 11654499456), (8, 10197687024), (9, 9064610688), (12, 6798458016), (14, 5827249728), (16, 5098843512), (18, 4532305344), (21, 3884833152), (24, 3399229008), (27, 3021536896), (28, 2913624864), (32, 2549421756), (36, 2266152672), (42, 1942416576), (48, 1699614504), (54, 1510768448), (56, 1456812432), (63, 1294944384), (64, 1274710878), (72, 1133076336), (84, 971208288), (96, 849807252), (108, 755384224), (112, 728406216), (126, 647472192), (128, 637355439), (144, 566538168), (168, 485604144), (189, 431648128), (192, 424903626), (216, 377692112), (224, 364203108), (252, 323736096), (288, 283269084), (336, 242802072), (378, 215824064), (384, 212451813), (432, 188846056), (448, 182101554), (504, 161868048), (576, 141634542), (672, 121401036), (756, 107912032), (864, 94423028), (896, 91050777), (1008, 80934024), (1152, 70817271), (1344, 60700518), (1512, 53956016), (1728, 47211514), (2016, 40467012), (2688, 30350259), (3024, 26978008), (3456, 23605757), (4032, 20233506), (6048, 13489004), (8064, 10116753), (12096, 6744502), (24192, 3372251)]