90806352

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20789}}^1$

素因数の和:20820

約数の個数: 80

約数和(自身を含む): 288731520

約数和(自身を除く): 197925168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 20789, 41578, 62367, 83156, 124734, 145523, 166312, 249468, 270257, 291046, 332624, 436569, 498936, 540514, 582092, 810771, 873138, 997872, 1081028, 1164184, 1621542, 1746276, 1891799, 2162056, 2328368, 3243084, 3492552, 3783598, 4324112, 5675397, 6486168, 6985104, 7567196, 11350794, 12972336, 15134392, 22701588, 30268784, 45403176, 90806352]

約数ペア:

[(1, 90806352), (2, 45403176), (3, 30268784), (4, 22701588), (6, 15134392), (7, 12972336), (8, 11350794), (12, 7567196), (13, 6985104), (14, 6486168), (16, 5675397), (21, 4324112), (24, 3783598), (26, 3492552), (28, 3243084), (39, 2328368), (42, 2162056), (48, 1891799), (52, 1746276), (56, 1621542), (78, 1164184), (84, 1081028), (91, 997872), (104, 873138), (112, 810771), (156, 582092), (168, 540514), (182, 498936), (208, 436569), (273, 332624), (312, 291046), (336, 270257), (364, 249468), (546, 166312), (624, 145523), (728, 124734), (1092, 83156), (1456, 62367), (2184, 41578), (4368, 20789)]