86820944

素因数分解:

$2^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 120

約数和(自身を含む): 208689768

約数和(自身を除く): 121868824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 41, 49, 56, 73, 74, 82, 98, 112, 146, 148, 164, 196, 259, 287, 292, 296, 328, 392, 511, 518, 574, 584, 592, 656, 784, 1022, 1036, 1148, 1168, 1517, 1813, 2009, 2044, 2072, 2296, 2701, 2993, 3034, 3577, 3626, 4018, 4088, 4144, 4592, 5402, 5986, 6068, 7154, 7252, 8036, 8176, 10619, 10804, 11972, 12136, 14308, 14504, 16072, 18907, 20951, 21238, 21608, 23944, 24272, 28616, 29008, 32144, 37814, 41902, 42476, 43216, 47888, 57232, 74333, 75628, 83804, 84952, 110741, 132349, 146657, 148666, 151256, 167608, 169904, 221482, 264698, 293314, 297332, 302512, 335216, 442964, 529396, 586628, 594664, 775187, 885928, 1058792, 1173256, 1189328, 1550374, 1771856, 2117584, 2346512, 3100748, 5426309, 6201496, 10852618, 12402992, 21705236, 43410472, 86820944]

約数ペア:

[(1, 86820944), (2, 43410472), (4, 21705236), (7, 12402992), (8, 10852618), (14, 6201496), (16, 5426309), (28, 3100748), (37, 2346512), (41, 2117584), (49, 1771856), (56, 1550374), (73, 1189328), (74, 1173256), (82, 1058792), (98, 885928), (112, 775187), (146, 594664), (148, 586628), (164, 529396), (196, 442964), (259, 335216), (287, 302512), (292, 297332), (296, 293314), (328, 264698), (392, 221482), (511, 169904), (518, 167608), (574, 151256), (584, 148666), (592, 146657), (656, 132349), (784, 110741), (1022, 84952), (1036, 83804), (1148, 75628), (1168, 74333), (1517, 57232), (1813, 47888), (2009, 43216), (2044, 42476), (2072, 41902), (2296, 37814), (2701, 32144), (2993, 29008), (3034, 28616), (3577, 24272), (3626, 23944), (4018, 21608), (4088, 21238), (4144, 20951), (4592, 18907), (5402, 16072), (5986, 14504), (6068, 14308), (7154, 12136), (7252, 11972), (8036, 10804), (8176, 10619)]