70709392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19997}}^1$

素因数の和:20035

約数の個数: 40

約数和(自身を含む): 156224376

約数和(自身を除く): 85514984

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 19997, 39994, 79988, 159976, 259961, 319952, 339949, 519922, 679898, 1039844, 1359796, 2079688, 2719592, 4159376, 4419337, 5439184, 8838674, 17677348, 35354696, 70709392]

約数ペア:

[(1, 70709392), (2, 35354696), (4, 17677348), (8, 8838674), (13, 5439184), (16, 4419337), (17, 4159376), (26, 2719592), (34, 2079688), (52, 1359796), (68, 1039844), (104, 679898), (136, 519922), (208, 339949), (221, 319952), (272, 259961), (442, 159976), (884, 79988), (1768, 39994), (3536, 19997)]