90651028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{3187}}^1$

素因数の和:3751

約数の個数: 24

約数和(自身を含む): 171208352

約数和(自身を除く): 80557324

約数列:

[1, 2, 4, 13, 26, 52, 547, 1094, 2188, 3187, 6374, 7111, 12748, 14222, 28444, 41431, 82862, 165724, 1743289, 3486578, 6973156, 22662757, 45325514, 90651028]

約数ペア:

[(1, 90651028), (2, 45325514), (4, 22662757), (13, 6973156), (26, 3486578), (52, 1743289), (547, 165724), (1094, 82862), (2188, 41431), (3187, 28444), (6374, 14222), (7111, 12748)]