81070074

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2347}}^1$

素因数の和:2475

約数の個数: 48

約数和(自身を含む): 186806880

約数和(自身を除く): 105736806

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 101, 114, 171, 202, 303, 342, 606, 909, 1818, 1919, 2347, 3838, 4694, 5757, 7041, 11514, 14082, 17271, 21123, 34542, 42246, 44593, 89186, 133779, 237047, 267558, 401337, 474094, 711141, 802674, 1422282, 2133423, 4266846, 4503893, 9007786, 13511679, 27023358, 40535037, 81070074]

約数ペア:

[(1, 81070074), (2, 40535037), (3, 27023358), (6, 13511679), (9, 9007786), (18, 4503893), (19, 4266846), (38, 2133423), (57, 1422282), (101, 802674), (114, 711141), (171, 474094), (202, 401337), (303, 267558), (342, 237047), (606, 133779), (909, 89186), (1818, 44593), (1919, 42246), (2347, 34542), (3838, 21123), (4694, 17271), (5757, 14082), (7041, 11514)]