66394474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{28643}}^1$

素因数の和:28725

約数の個数: 16

約数和(自身を含む): 106555680

約数和(自身を除く): 40161206

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 28643, 57286, 544217, 1088434, 1747223, 3494446, 33197237, 66394474]

約数ペア:

[(1, 66394474), (2, 33197237), (19, 3494446), (38, 1747223), (61, 1088434), (122, 544217), (1159, 57286), (2318, 28643)]