61072816

素因数分解:

$2^4\times 7^2\times {\mathrm{77899}}^1$

素因数の和:77921

約数の個数: 30

約数和(自身を含む): 137649300

約数和(自身を除く): 76576484

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 77899, 155798, 311596, 545293, 623192, 1090586, 1246384, 2181172, 3817051, 4362344, 7634102, 8724688, 15268204, 30536408, 61072816]

約数ペア:

[(1, 61072816), (2, 30536408), (4, 15268204), (7, 8724688), (8, 7634102), (14, 4362344), (16, 3817051), (28, 2181172), (49, 1246384), (56, 1090586), (98, 623192), (112, 545293), (196, 311596), (392, 155798), (784, 77899)]