64346639

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1\times {\mathrm{449}}^1$

素因数の和:862

約数の個数: 16

約数和(自身を含む): 75168000

約数和(自身を除く): 10821361

約数列:

[1, 7, 59, 347, 413, 449, 2429, 3143, 20473, 26491, 143311, 155803, 185437, 1090621, 9192377, 64346639]

約数ペア:

[(1, 64346639), (7, 9192377), (59, 1090621), (347, 185437), (413, 155803), (449, 143311), (2429, 26491), (3143, 20473)]