66930556

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{217307}}^1$

素因数の和:217329

約数の個数: 24

約数和(自身を含む): 146030976

約数和(自身を除く): 79100420

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 217307, 434614, 869228, 1521149, 2390377, 3042298, 4780754, 6084596, 9561508, 16732639, 33465278, 66930556]

約数ペア:

[(1, 66930556), (2, 33465278), (4, 16732639), (7, 9561508), (11, 6084596), (14, 4780754), (22, 3042298), (28, 2390377), (44, 1521149), (77, 869228), (154, 434614), (308, 217307)]