74418841

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1\times {\mathrm{439}}^1$

素因数の和:904

約数の個数: 16

約数和(自身を含む): 86859520

約数和(自身を除く): 12440679

約数列:

[1, 7, 61, 397, 427, 439, 2779, 3073, 24217, 26779, 169519, 174283, 187453, 1219981, 10631263, 74418841]

約数ペア:

[(1, 74418841), (7, 10631263), (61, 1219981), (397, 187453), (427, 174283), (439, 169519), (2779, 26779), (3073, 24217)]