81108734

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{340793}}^1$

素因数の和:340819

約数の個数: 16

約数和(自身を含む): 147223008

約数和(自身を除く): 66114274

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 340793, 681586, 2385551, 4771102, 5793481, 11586962, 40554367, 81108734]

約数ペア:

[(1, 81108734), (2, 40554367), (7, 11586962), (14, 5793481), (17, 4771102), (34, 2385551), (119, 681586), (238, 340793)]