70081864

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{661}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 136438200

約数和(自身を除く): 66356336

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 457, 661, 914, 1322, 1828, 2644, 3656, 5288, 13253, 19169, 26506, 38338, 53012, 76676, 106024, 153352, 302077, 604154, 1208308, 2416616, 8760233, 17520466, 35040932, 70081864]

約数ペア:

[(1, 70081864), (2, 35040932), (4, 17520466), (8, 8760233), (29, 2416616), (58, 1208308), (116, 604154), (232, 302077), (457, 153352), (661, 106024), (914, 76676), (1322, 53012), (1828, 38338), (2644, 26506), (3656, 19169), (5288, 13253)]