87607390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{4919}}^1$

素因数の和:5076

約数の個数: 32

約数和(自身を含む): 171097920

約数和(自身を除く): 83490530

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 3562, 4919, 8905, 9838, 17810, 24595, 49190, 63947, 127894, 319735, 639470, 673903, 1347806, 3369515, 6739030, 8760739, 17521478, 43803695, 87607390]

約数ペア:

[(1, 87607390), (2, 43803695), (5, 17521478), (10, 8760739), (13, 6739030), (26, 3369515), (65, 1347806), (130, 673903), (137, 639470), (274, 319735), (685, 127894), (1370, 63947), (1781, 49190), (3562, 24595), (4919, 17810), (8905, 9838)]