80908872

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{306473}}^1$

素因数の和:306493

約数の個数: 32

約数和(自身を含む): 220661280

約数和(自身を除く): 139752408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 306473, 612946, 919419, 1225892, 1838838, 2451784, 3371203, 3677676, 6742406, 7355352, 10113609, 13484812, 20227218, 26969624, 40454436, 80908872]

約数ペア:

[(1, 80908872), (2, 40454436), (3, 26969624), (4, 20227218), (6, 13484812), (8, 10113609), (11, 7355352), (12, 6742406), (22, 3677676), (24, 3371203), (33, 2451784), (44, 1838838), (66, 1225892), (88, 919419), (132, 612946), (264, 306473)]