90654486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{21929}}^1$

素因数の和:22000

約数の個数: 32

約数和(自身を含む): 198948960

約数和(自身を除く): 108294474

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 21929, 43858, 65787, 131574, 285077, 570154, 855231, 1162237, 1710462, 2324474, 3486711, 6973422, 15109081, 30218162, 45327243, 90654486]

約数ペア:

[(1, 90654486), (2, 45327243), (3, 30218162), (6, 15109081), (13, 6973422), (26, 3486711), (39, 2324474), (53, 1710462), (78, 1162237), (106, 855231), (159, 570154), (318, 285077), (689, 131574), (1378, 65787), (2067, 43858), (4134, 21929)]