64348816

素因数分解:

$2^4\times 7^1\times {\mathrm{574543}}^1$

素因数の和:574558

約数の個数: 20

約数和(自身を含む): 142486912

約数和(自身を除く): 78138096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 574543, 1149086, 2298172, 4021801, 4596344, 8043602, 9192688, 16087204, 32174408, 64348816]

約数ペア:

[(1, 64348816), (2, 32174408), (4, 16087204), (7, 9192688), (8, 8043602), (14, 4596344), (16, 4021801), (28, 2298172), (56, 1149086), (112, 574543)]