64728944

素因数分解:

$2^4\times 7^1\times {\mathrm{577937}}^1$

素因数の和:577952

約数の個数: 20

約数和(自身を含む): 143328624

約数和(自身を除く): 78599680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 577937, 1155874, 2311748, 4045559, 4623496, 8091118, 9246992, 16182236, 32364472, 64728944]

約数ペア:

[(1, 64728944), (2, 32364472), (4, 16182236), (7, 9246992), (8, 8091118), (14, 4623496), (16, 4045559), (28, 2311748), (56, 1155874), (112, 577937)]