64842988

素因数分解:

$2^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{8609}}^1$

素因数の和:8889

約数の個数: 24

約数和(自身を含む): 130183200

約数和(自身を除く): 65340212

約数列:

[1, 2, 4, 7, 14, 28, 269, 538, 1076, 1883, 3766, 7532, 8609, 17218, 34436, 60263, 120526, 241052, 2315821, 4631642, 9263284, 16210747, 32421494, 64842988]

約数ペア:

[(1, 64842988), (2, 32421494), (4, 16210747), (7, 9263284), (14, 4631642), (28, 2315821), (269, 241052), (538, 120526), (1076, 60263), (1883, 34436), (3766, 17218), (7532, 8609)]