87815704802

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2273}}^1\times {\mathrm{20143}}^1$

素因数の和:22562

約数の個数: 32

約数和(自身を含む): 151714294272

約数和(自身を除く): 63898589470

約数列:

[1, 2, 7, 14, 137, 274, 959, 1918, 2273, 4546, 15911, 20143, 31822, 40286, 141001, 282002, 311401, 622802, 2179807, 2759591, 4359614, 5519182, 19317137, 38634274, 45785039, 91570078, 320495273, 640990546, 6272550343, 12545100686, 43907852401, 87815704802]

約数ペア:

[(1, 87815704802), (2, 43907852401), (7, 12545100686), (14, 6272550343), (137, 640990546), (274, 320495273), (959, 91570078), (1918, 45785039), (2273, 38634274), (4546, 19317137), (15911, 5519182), (20143, 4359614), (31822, 2759591), (40286, 2179807), (141001, 622802), (282002, 311401)]