42156708

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{821}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 107714880

約数和(自身を除く): 65558172

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 389, 778, 821, 1167, 1556, 1642, 2334, 2463, 3284, 4279, 4668, 4926, 8558, 9031, 9852, 12837, 17116, 18062, 25674, 27093, 36124, 51348, 54186, 108372, 319369, 638738, 958107, 1277476, 1916214, 3513059, 3832428, 7026118, 10539177, 14052236, 21078354, 42156708]

約数ペア:

[(1, 42156708), (2, 21078354), (3, 14052236), (4, 10539177), (6, 7026118), (11, 3832428), (12, 3513059), (22, 1916214), (33, 1277476), (44, 958107), (66, 638738), (132, 319369), (389, 108372), (778, 54186), (821, 51348), (1167, 36124), (1556, 27093), (1642, 25674), (2334, 18062), (2463, 17116), (3284, 12837), (4279, 9852), (4668, 9031), (4926, 8558)]