66762656

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{109807}}^1$

素因数の和:109836

約数の個数: 24

約数和(自身を含む): 138358080

約数和(自身を除く): 71595424

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 109807, 219614, 439228, 878456, 1756912, 2086333, 3513824, 4172666, 8345332, 16690664, 33381328, 66762656]

約数ペア:

[(1, 66762656), (2, 33381328), (4, 16690664), (8, 8345332), (16, 4172666), (19, 3513824), (32, 2086333), (38, 1756912), (76, 878456), (152, 439228), (304, 219614), (608, 109807)]