72809969

素因数分解:

${\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:544

約数の個数: 16

約数和(自身を含む): 77122368

約数和(自身を除く): 4312399

約数列:

[1, 37, 53, 107, 347, 1961, 3959, 5671, 12839, 18391, 37129, 209827, 680467, 1373773, 1967837, 72809969]

約数ペア:

[(1, 72809969), (37, 1967837), (53, 1373773), (107, 680467), (347, 209827), (1961, 37129), (3959, 18391), (5671, 12839)]