68272484

素因数分解:

$2^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{2659}}^1$

素因数の和:2808

約数の個数: 36

約数和(自身を含む): 140096880

約数和(自身を除く): 71824396

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 131, 196, 262, 524, 917, 1834, 2659, 3668, 5318, 6419, 10636, 12838, 18613, 25676, 37226, 74452, 130291, 260582, 348329, 521164, 696658, 1393316, 2438303, 4876606, 9753212, 17068121, 34136242, 68272484]

約数ペア:

[(1, 68272484), (2, 34136242), (4, 17068121), (7, 9753212), (14, 4876606), (28, 2438303), (49, 1393316), (98, 696658), (131, 521164), (196, 348329), (262, 260582), (524, 130291), (917, 74452), (1834, 37226), (2659, 25676), (3668, 18613), (5318, 12838), (6419, 10636)]