72756278

素因数分解:

$2^1\times 7^2\times {\mathrm{337}}^1\times {\mathrm{2203}}^1$

素因数の和:2556

約数の個数: 24

約数和(自身を含む): 127386792

約数和(自身を除く): 54630514

約数列:

[1, 2, 7, 14, 49, 98, 337, 674, 2203, 2359, 4406, 4718, 15421, 16513, 30842, 33026, 107947, 215894, 742411, 1484822, 5196877, 10393754, 36378139, 72756278]

約数ペア:

[(1, 72756278), (2, 36378139), (7, 10393754), (14, 5196877), (49, 1484822), (98, 742411), (337, 215894), (674, 107947), (2203, 33026), (2359, 30842), (4406, 16513), (4718, 15421)]