81379162

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1\times {\mathrm{1709}}^1$

素因数の和:2561

約数の個数: 16

約数和(自身を含む): 126505800

約数和(自身を除く): 45126638

約数列:

[1, 2, 29, 58, 821, 1642, 1709, 3418, 23809, 47618, 49561, 99122, 1403089, 2806178, 40689581, 81379162]

約数ペア:

[(1, 81379162), (2, 40689581), (29, 2806178), (58, 1403089), (821, 99122), (1642, 49561), (1709, 47618), (3418, 23809)]