68154554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{84559}}^1$

素因数の和:84605

約数の個数: 16

約数和(自身を含む): 113648640

約数和(自身を除く): 45494086

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 84559, 169118, 1099267, 2198534, 2621329, 5242658, 34077277, 68154554]

約数ペア:

[(1, 68154554), (2, 34077277), (13, 5242658), (26, 2621329), (31, 2198534), (62, 1099267), (403, 169118), (806, 84559)]