71534608

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{144223}}^1$

素因数の和:144262

約数の個数: 20

約数和(自身を含む): 143070208

約数和(自身を除く): 71535600

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 144223, 288446, 576892, 1153784, 2307568, 4470913, 8941826, 17883652, 35767304, 71534608]

約数ペア:

[(1, 71534608), (2, 35767304), (4, 17883652), (8, 8941826), (16, 4470913), (31, 2307568), (62, 1153784), (124, 576892), (248, 288446), (496, 144223)]