81933824

素因数分解:

$2^9\times 7^1\times {\mathrm{22861}}^1$

素因数の和:22886

約数の個数: 40

約数和(自身を含む): 187102608

約数和(自身を除く): 105168784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 22861, 45722, 91444, 160027, 182888, 320054, 365776, 640108, 731552, 1280216, 1463104, 2560432, 2926208, 5120864, 5852416, 10241728, 11704832, 20483456, 40966912, 81933824]

約数ペア:

[(1, 81933824), (2, 40966912), (4, 20483456), (7, 11704832), (8, 10241728), (14, 5852416), (16, 5120864), (28, 2926208), (32, 2560432), (56, 1463104), (64, 1280216), (112, 731552), (128, 640108), (224, 365776), (256, 320054), (448, 182888), (512, 160027), (896, 91444), (1792, 45722), (3584, 22861)]