80973702

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{13757}}^1$

素因数の和:13877

約数の個数: 32

約数和(自身を含む): 181605600

約数和(自身を除く): 100631898

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2943, 5886, 13757, 27514, 41271, 82542, 123813, 247626, 371439, 742878, 1499513, 2999026, 4498539, 8997078, 13495617, 26991234, 40486851, 80973702]

約数ペア:

[(1, 80973702), (2, 40486851), (3, 26991234), (6, 13495617), (9, 8997078), (18, 4498539), (27, 2999026), (54, 1499513), (109, 742878), (218, 371439), (327, 247626), (654, 123813), (981, 82542), (1962, 41271), (2943, 27514), (5886, 13757)]