64708761

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{23369}}^1$

素因数の和:23456

約数の個数: 16

約数和(自身を含む): 94227840

約数和(自身を除く): 29519079

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 23369, 70107, 303797, 911391, 1659199, 4977597, 21569587, 64708761]

約数ペア:

[(1, 64708761), (3, 21569587), (13, 4977597), (39, 1659199), (71, 911391), (213, 303797), (923, 70107), (2769, 23369)]