85661812

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{569}}^1\times {\mathrm{617}}^1$

素因数の和:1251

約数の個数: 24

約数和(自身を含む): 152880840

約数和(自身を除く): 67219028

約数列:

[1, 2, 4, 61, 122, 244, 569, 617, 1138, 1234, 2276, 2468, 34709, 37637, 69418, 75274, 138836, 150548, 351073, 702146, 1404292, 21415453, 42830906, 85661812]

約数ペア:

[(1, 85661812), (2, 42830906), (4, 21415453), (61, 1404292), (122, 702146), (244, 351073), (569, 150548), (617, 138836), (1138, 75274), (1234, 69418), (2276, 37637), (2468, 34709)]