71172224

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 148014240

約数和(自身を除く): 76842016

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 67, 86, 128, 134, 172, 193, 268, 344, 386, 536, 688, 772, 1072, 1376, 1544, 2144, 2752, 2881, 3088, 4288, 5504, 5762, 6176, 8299, 8576, 11524, 12352, 12931, 16598, 23048, 24704, 25862, 33196, 46096, 51724, 66392, 92192, 103448, 132784, 184384, 206896, 265568, 368768, 413792, 531136, 556033, 827584, 1062272, 1112066, 1655168, 2224132, 4448264, 8896528, 17793056, 35586112, 71172224]

約数ペア:

[(1, 71172224), (2, 35586112), (4, 17793056), (8, 8896528), (16, 4448264), (32, 2224132), (43, 1655168), (64, 1112066), (67, 1062272), (86, 827584), (128, 556033), (134, 531136), (172, 413792), (193, 368768), (268, 265568), (344, 206896), (386, 184384), (536, 132784), (688, 103448), (772, 92192), (1072, 66392), (1376, 51724), (1544, 46096), (2144, 33196), (2752, 25862), (2881, 24704), (3088, 23048), (4288, 16598), (5504, 12931), (5762, 12352), (6176, 11524), (8299, 8576)]