68725293

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{35963}}^1$

素因数の和:35993

約数の個数: 24

約数和(自身を含む): 114797088

約数和(自身を除く): 46071795

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 35963, 107889, 251741, 467519, 755223, 1402557, 1762187, 3272633, 5286561, 9817899, 22908431, 68725293]

約数ペア:

[(1, 68725293), (3, 22908431), (7, 9817899), (13, 5286561), (21, 3272633), (39, 1762187), (49, 1402557), (91, 755223), (147, 467519), (273, 251741), (637, 107889), (1911, 35963)]