72240301

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{2243}}^1$

素因数の和:2400

約数の個数: 16

約数和(自身を含む): 85307904

約数和(自身を除く): 13067603

約数列:

[1, 7, 43, 107, 301, 749, 2243, 4601, 15701, 32207, 96449, 240001, 675143, 1680007, 10320043, 72240301]

約数ペア:

[(1, 72240301), (7, 10320043), (43, 1680007), (107, 675143), (301, 240001), (749, 96449), (2243, 32207), (4601, 15701)]