90545728

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2221}}^1$

素因数の和:2260

約数の個数: 84

約数和(自身を含む): 225190812

約数和(自身を除く): 134645084

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 784, 832, 1274, 1456, 1568, 2221, 2548, 2912, 3136, 4442, 5096, 5824, 8884, 10192, 15547, 17768, 20384, 28873, 31094, 35536, 40768, 57746, 62188, 71072, 108829, 115492, 124376, 142144, 202111, 217658, 230984, 248752, 404222, 435316, 461968, 497504, 808444, 870632, 923936, 995008, 1414777, 1616888, 1741264, 1847872, 2829554, 3233776, 3482528, 5659108, 6467552, 6965056, 11318216, 12935104, 22636432, 45272864, 90545728]

約数ペア:

[(1, 90545728), (2, 45272864), (4, 22636432), (7, 12935104), (8, 11318216), (13, 6965056), (14, 6467552), (16, 5659108), (26, 3482528), (28, 3233776), (32, 2829554), (49, 1847872), (52, 1741264), (56, 1616888), (64, 1414777), (91, 995008), (98, 923936), (104, 870632), (112, 808444), (182, 497504), (196, 461968), (208, 435316), (224, 404222), (364, 248752), (392, 230984), (416, 217658), (448, 202111), (637, 142144), (728, 124376), (784, 115492), (832, 108829), (1274, 71072), (1456, 62188), (1568, 57746), (2221, 40768), (2548, 35536), (2912, 31094), (3136, 28873), (4442, 20384), (5096, 17768), (5824, 15547), (8884, 10192)]