7741998

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 18628272

約数和(自身を除く): 10886274

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 61, 66, 99, 122, 183, 198, 366, 549, 641, 671, 1098, 1282, 1342, 1923, 2013, 3846, 4026, 5769, 6039, 7051, 11538, 12078, 14102, 21153, 39101, 42306, 63459, 78202, 117303, 126918, 234606, 351909, 430111, 703818, 860222, 1290333, 2580666, 3870999, 7741998]

約数ペア:

[(1, 7741998), (2, 3870999), (3, 2580666), (6, 1290333), (9, 860222), (11, 703818), (18, 430111), (22, 351909), (33, 234606), (61, 126918), (66, 117303), (99, 78202), (122, 63459), (183, 42306), (198, 39101), (366, 21153), (549, 14102), (641, 12078), (671, 11538), (1098, 7051), (1282, 6039), (1342, 5769), (1923, 4026), (2013, 3846)]