74149278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{4447}}^1$

素因数の和:4856

約数の個数: 32

約数和(自身を含む): 169949184

約数和(自身を除く): 95799906

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 397, 794, 1191, 2382, 2779, 4447, 5558, 8337, 8894, 13341, 16674, 26682, 31129, 62258, 93387, 186774, 1765459, 3530918, 5296377, 10592754, 12358213, 24716426, 37074639, 74149278]

約数ペア:

[(1, 74149278), (2, 37074639), (3, 24716426), (6, 12358213), (7, 10592754), (14, 5296377), (21, 3530918), (42, 1765459), (397, 186774), (794, 93387), (1191, 62258), (2382, 31129), (2779, 26682), (4447, 16674), (5558, 13341), (8337, 8894)]