80590532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{13177}}^1$

素因数の和:13331

約数の個数: 24

約数和(自身を含む): 154973280

約数和(自身を除く): 74382748

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 13177, 26354, 52708, 144947, 289894, 579788, 1831603, 3663206, 7326412, 20147633, 40295266, 80590532]

約数ペア:

[(1, 80590532), (2, 40295266), (4, 20147633), (11, 7326412), (22, 3663206), (44, 1831603), (139, 579788), (278, 289894), (556, 144947), (1529, 52708), (3058, 26354), (6116, 13177)]