81947096

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{881}}^1$

素因数の和:1056

約数の個数: 64

約数和(自身を含む): 193052160

約数和(自身を除く): 111105064

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 151, 154, 302, 308, 604, 616, 881, 1057, 1208, 1661, 1762, 2114, 3322, 3524, 4228, 6167, 6644, 7048, 8456, 9691, 11627, 12334, 13288, 19382, 23254, 24668, 38764, 46508, 49336, 67837, 77528, 93016, 133031, 135674, 266062, 271348, 532124, 542696, 931217, 1064248, 1463341, 1862434, 2926682, 3724868, 5853364, 7449736, 10243387, 11706728, 20486774, 40973548, 81947096]

約数ペア:

[(1, 81947096), (2, 40973548), (4, 20486774), (7, 11706728), (8, 10243387), (11, 7449736), (14, 5853364), (22, 3724868), (28, 2926682), (44, 1862434), (56, 1463341), (77, 1064248), (88, 931217), (151, 542696), (154, 532124), (302, 271348), (308, 266062), (604, 135674), (616, 133031), (881, 93016), (1057, 77528), (1208, 67837), (1661, 49336), (1762, 46508), (2114, 38764), (3322, 24668), (3524, 23254), (4228, 19382), (6167, 13288), (6644, 12334), (7048, 11627), (8456, 9691)]