81669888

素因数分解:

$2^8\times 3^2\times {\mathrm{35447}}^1$

素因数の和:35469

約数の個数: 54

約数和(自身を含む): 235481064

約数和(自身を除く): 153811176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 35447, 70894, 106341, 141788, 212682, 283576, 319023, 425364, 567152, 638046, 850728, 1134304, 1276092, 1701456, 2268608, 2552184, 3402912, 4537216, 5104368, 6805824, 9074432, 10208736, 13611648, 20417472, 27223296, 40834944, 81669888]

約数ペア:

[(1, 81669888), (2, 40834944), (3, 27223296), (4, 20417472), (6, 13611648), (8, 10208736), (9, 9074432), (12, 6805824), (16, 5104368), (18, 4537216), (24, 3402912), (32, 2552184), (36, 2268608), (48, 1701456), (64, 1276092), (72, 1134304), (96, 850728), (128, 638046), (144, 567152), (192, 425364), (256, 319023), (288, 283576), (384, 212682), (576, 141788), (768, 106341), (1152, 70894), (2304, 35447)]