90481664

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1011

約数の個数: 88

約数和(自身を含む): 222844608

約数和(自身を除く): 132362944

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 896, 971, 1024, 1456, 1664, 1792, 1942, 2912, 3328, 3584, 3884, 5824, 6656, 6797, 7168, 7768, 11648, 12623, 13312, 13594, 15536, 23296, 25246, 27188, 31072, 46592, 50492, 54376, 62144, 88361, 93184, 100984, 108752, 124288, 176722, 201968, 217504, 248576, 353444, 403936, 435008, 497152, 706888, 807872, 870016, 994304, 1413776, 1615744, 1740032, 2827552, 3231488, 3480064, 5655104, 6462976, 6960128, 11310208, 12925952, 22620416, 45240832, 90481664]

約数ペア:

[(1, 90481664), (2, 45240832), (4, 22620416), (7, 12925952), (8, 11310208), (13, 6960128), (14, 6462976), (16, 5655104), (26, 3480064), (28, 3231488), (32, 2827552), (52, 1740032), (56, 1615744), (64, 1413776), (91, 994304), (104, 870016), (112, 807872), (128, 706888), (182, 497152), (208, 435008), (224, 403936), (256, 353444), (364, 248576), (416, 217504), (448, 201968), (512, 176722), (728, 124288), (832, 108752), (896, 100984), (971, 93184), (1024, 88361), (1456, 62144), (1664, 54376), (1792, 50492), (1942, 46592), (2912, 31072), (3328, 27188), (3584, 25246), (3884, 23296), (5824, 15536), (6656, 13594), (6797, 13312), (7168, 12623), (7768, 11648)]