87680768

素因数分解:

$2^8\times 7^1\times {\mathrm{113}}^1\times {\mathrm{433}}^1$

素因数の和:569

約数の個数: 72

約数和(自身を含む): 202257888

約数和(自身を除く): 114577120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 113, 128, 224, 226, 256, 433, 448, 452, 791, 866, 896, 904, 1582, 1732, 1792, 1808, 3031, 3164, 3464, 3616, 6062, 6328, 6928, 7232, 12124, 12656, 13856, 14464, 24248, 25312, 27712, 28928, 48496, 48929, 50624, 55424, 96992, 97858, 101248, 110848, 193984, 195716, 202496, 342503, 387968, 391432, 685006, 775936, 782864, 1370012, 1565728, 2740024, 3131456, 5480048, 6262912, 10960096, 12525824, 21920192, 43840384, 87680768]

約数ペア:

[(1, 87680768), (2, 43840384), (4, 21920192), (7, 12525824), (8, 10960096), (14, 6262912), (16, 5480048), (28, 3131456), (32, 2740024), (56, 1565728), (64, 1370012), (112, 782864), (113, 775936), (128, 685006), (224, 391432), (226, 387968), (256, 342503), (433, 202496), (448, 195716), (452, 193984), (791, 110848), (866, 101248), (896, 97858), (904, 96992), (1582, 55424), (1732, 50624), (1792, 48929), (1808, 48496), (3031, 28928), (3164, 27712), (3464, 25312), (3616, 24248), (6062, 14464), (6328, 13856), (6928, 12656), (7232, 12124)]