82881638

素因数分解:

$2^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{7759}}^1$

素因数の和:7884

約数の個数: 24

約数和(自身を含む): 145965600

約数和(自身を除く): 63083962

約数列:

[1, 2, 7, 14, 49, 98, 109, 218, 763, 1526, 5341, 7759, 10682, 15518, 54313, 108626, 380191, 760382, 845731, 1691462, 5920117, 11840234, 41440819, 82881638]

約数ペア:

[(1, 82881638), (2, 41440819), (7, 11840234), (14, 5920117), (49, 1691462), (98, 845731), (109, 760382), (218, 380191), (763, 108626), (1526, 54313), (5341, 15518), (7759, 10682)]