90108928

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{967}}^1$

素因数の和:1007

約数の個数: 88

約数和(自身を含む): 221927552

約数和(自身を除く): 131818624

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, 967, 1024, 1456, 1664, 1792, 1934, 2912, 3328, 3584, 3868, 5824, 6656, 6769, 7168, 7736, 11648, 12571, 13312, 13538, 15472, 23296, 25142, 27076, 30944, 46592, 50284, 54152, 61888, 87997, 93184, 100568, 108304, 123776, 175994, 201136, 216608, 247552, 351988, 402272, 433216, 495104, 703976, 804544, 866432, 990208, 1407952, 1609088, 1732864, 2815904, 3218176, 3465728, 5631808, 6436352, 6931456, 11263616, 12872704, 22527232, 45054464, 90108928]

約数ペア:

[(1, 90108928), (2, 45054464), (4, 22527232), (7, 12872704), (8, 11263616), (13, 6931456), (14, 6436352), (16, 5631808), (26, 3465728), (28, 3218176), (32, 2815904), (52, 1732864), (56, 1609088), (64, 1407952), (91, 990208), (104, 866432), (112, 804544), (128, 703976), (182, 495104), (208, 433216), (224, 402272), (256, 351988), (364, 247552), (416, 216608), (448, 201136), (512, 175994), (728, 123776), (832, 108304), (896, 100568), (967, 93184), (1024, 87997), (1456, 61888), (1664, 54152), (1792, 50284), (1934, 46592), (2912, 30944), (3328, 27076), (3584, 25142), (3868, 23296), (5824, 15472), (6656, 13538), (6769, 13312), (7168, 12571), (7736, 11648)]