72485589

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{599}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 111744000

約数和(自身を除く): 39258411

約数列:

[1, 3, 11, 19, 33, 57, 193, 209, 579, 599, 627, 1797, 2123, 3667, 6369, 6589, 11001, 11381, 19767, 34143, 40337, 115607, 121011, 125191, 346821, 375573, 1271677, 2196533, 3815031, 6589599, 24161863, 72485589]

約数ペア:

[(1, 72485589), (3, 24161863), (11, 6589599), (19, 3815031), (33, 2196533), (57, 1271677), (193, 375573), (209, 346821), (579, 125191), (599, 121011), (627, 115607), (1797, 40337), (2123, 34143), (3667, 19767), (6369, 11381), (6589, 11001)]