72672710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{660661}}^1$

素因数の和:660679

約数の個数: 16

約数和(自身を含む): 142702992

約数和(自身を除く): 70030282

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 660661, 1321322, 3303305, 6606610, 7267271, 14534542, 36336355, 72672710]

約数ペア:

[(1, 72672710), (2, 36336355), (5, 14534542), (10, 7267271), (11, 6606610), (22, 3303305), (55, 1321322), (110, 660661)]