66588964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{2089}}^1$

素因数の和:2719

約数の個数: 24

約数和(自身を含む): 125759480

約数和(自身を除く): 59170516

約数列:

[1, 2, 4, 13, 26, 52, 613, 1226, 2089, 2452, 4178, 7969, 8356, 15938, 27157, 31876, 54314, 108628, 1280557, 2561114, 5122228, 16647241, 33294482, 66588964]

約数ペア:

[(1, 66588964), (2, 33294482), (4, 16647241), (13, 5122228), (26, 2561114), (52, 1280557), (613, 108628), (1226, 54314), (2089, 31876), (2452, 27157), (4178, 15938), (7969, 8356)]