64454404

素因数分解:

$2^2\times 7^2\times {\mathrm{328849}}^1$

素因数の和:328867

約数の個数: 18

約数和(自身を含む): 131211150

約数和(自身を除く): 66756746

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 328849, 657698, 1315396, 2301943, 4603886, 9207772, 16113601, 32227202, 64454404]

約数ペア:

[(1, 64454404), (2, 32227202), (4, 16113601), (7, 9207772), (14, 4603886), (28, 2301943), (49, 1315396), (98, 657698), (196, 328849)]