81184348

素因数分解:

$2^2\times 7^1\times {\mathrm{1429}}^1\times {\mathrm{2029}}^1$

素因数の和:3469

約数の個数: 24

約数和(自身を含む): 162562400

約数和(自身を除く): 81378052

約数列:

[1, 2, 4, 7, 14, 28, 1429, 2029, 2858, 4058, 5716, 8116, 10003, 14203, 20006, 28406, 40012, 56812, 2899441, 5798882, 11597764, 20296087, 40592174, 81184348]

約数ペア:

[(1, 81184348), (2, 40592174), (4, 20296087), (7, 11597764), (14, 5798882), (28, 2899441), (1429, 56812), (2029, 40012), (2858, 28406), (4058, 20006), (5716, 14203), (8116, 10003)]