91051408

素因数分解:

$2^4\times 7^3\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:429

約数の個数: 80

約数和(自身を含む): 210700800

約数和(自身を除く): 119649392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 49, 56, 94, 98, 112, 188, 196, 329, 343, 353, 376, 392, 658, 686, 706, 752, 784, 1316, 1372, 1412, 2303, 2471, 2632, 2744, 2824, 4606, 4942, 5264, 5488, 5648, 9212, 9884, 16121, 16591, 17297, 18424, 19768, 32242, 33182, 34594, 36848, 39536, 64484, 66364, 69188, 116137, 121079, 128968, 132728, 138376, 232274, 242158, 257936, 265456, 276752, 464548, 484316, 812959, 929096, 968632, 1625918, 1858192, 1937264, 3251836, 5690713, 6503672, 11381426, 13007344, 22762852, 45525704, 91051408]

約数ペア:

[(1, 91051408), (2, 45525704), (4, 22762852), (7, 13007344), (8, 11381426), (14, 6503672), (16, 5690713), (28, 3251836), (47, 1937264), (49, 1858192), (56, 1625918), (94, 968632), (98, 929096), (112, 812959), (188, 484316), (196, 464548), (329, 276752), (343, 265456), (353, 257936), (376, 242158), (392, 232274), (658, 138376), (686, 132728), (706, 128968), (752, 121079), (784, 116137), (1316, 69188), (1372, 66364), (1412, 64484), (2303, 39536), (2471, 36848), (2632, 34594), (2744, 33182), (2824, 32242), (4606, 19768), (4942, 18424), (5264, 17297), (5488, 16591), (5648, 16121), (9212, 9884)]