87705756

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{17783}}^1$

素因数の和:17930

約数の個数: 36

約数和(自身を含む): 223331472

約数和(自身を除く): 135625716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 4932, 17783, 35566, 53349, 71132, 106698, 160047, 213396, 320094, 640188, 2436271, 4872542, 7308813, 9745084, 14617626, 21926439, 29235252, 43852878, 87705756]

約数ペア:

[(1, 87705756), (2, 43852878), (3, 29235252), (4, 21926439), (6, 14617626), (9, 9745084), (12, 7308813), (18, 4872542), (36, 2436271), (137, 640188), (274, 320094), (411, 213396), (548, 160047), (822, 106698), (1233, 71132), (1644, 53349), (2466, 35566), (4932, 17783)]