74421854

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{421}}^1\times {\mathrm{523}}^1$

素因数の和:972

約数の個数: 24

約数和(自身を含む): 121399272

約数和(自身を除く): 46977418

約数列:

[1, 2, 13, 26, 169, 338, 421, 523, 842, 1046, 5473, 6799, 10946, 13598, 71149, 88387, 142298, 176774, 220183, 440366, 2862379, 5724758, 37210927, 74421854]

約数ペア:

[(1, 74421854), (2, 37210927), (13, 5724758), (26, 2862379), (169, 440366), (338, 220183), (421, 176774), (523, 142298), (842, 88387), (1046, 71149), (5473, 13598), (6799, 10946)]