66938452

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{140627}}^1$

素因数の和:140655

約数の個数: 24

約数和(自身を含む): 141753024

約数和(自身を除く): 74814572

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 140627, 281254, 562508, 984389, 1968778, 2390659, 3937556, 4781318, 9562636, 16734613, 33469226, 66938452]

約数ペア:

[(1, 66938452), (2, 33469226), (4, 16734613), (7, 9562636), (14, 4781318), (17, 3937556), (28, 2390659), (34, 1968778), (68, 984389), (119, 562508), (238, 281254), (476, 140627)]