87474248

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{2029}}^1$

素因数の和:2369

約数の個数: 32

約数和(自身を含む): 174295800

約数和(自身を除く): 86821552

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 317, 634, 1268, 2029, 2536, 4058, 5389, 8116, 10778, 16232, 21556, 34493, 43112, 68986, 137972, 275944, 643193, 1286386, 2572772, 5145544, 10934281, 21868562, 43737124, 87474248]

約数ペア:

[(1, 87474248), (2, 43737124), (4, 21868562), (8, 10934281), (17, 5145544), (34, 2572772), (68, 1286386), (136, 643193), (317, 275944), (634, 137972), (1268, 68986), (2029, 43112), (2536, 34493), (4058, 21556), (5389, 16232), (8116, 10778)]