71356688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{343061}}^1$

素因数の和:343082

約数の個数: 20

約数和(自身を含む): 148888908

約数和(自身を除く): 77532220

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 343061, 686122, 1372244, 2744488, 4459793, 5488976, 8919586, 17839172, 35678344, 71356688]

約数ペア:

[(1, 71356688), (2, 35678344), (4, 17839172), (8, 8919586), (13, 5488976), (16, 4459793), (26, 2744488), (52, 1372244), (104, 686122), (208, 343061)]