39859212

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{839}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 96526080

約数和(自身を除く): 56666868

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 107, 111, 148, 214, 222, 321, 428, 444, 642, 839, 1284, 1678, 2517, 3356, 3959, 5034, 7918, 10068, 11877, 15836, 23754, 31043, 47508, 62086, 89773, 93129, 124172, 179546, 186258, 269319, 359092, 372516, 538638, 1077276, 3321601, 6643202, 9964803, 13286404, 19929606, 39859212]

約数ペア:

[(1, 39859212), (2, 19929606), (3, 13286404), (4, 9964803), (6, 6643202), (12, 3321601), (37, 1077276), (74, 538638), (107, 372516), (111, 359092), (148, 269319), (214, 186258), (222, 179546), (321, 124172), (428, 93129), (444, 89773), (642, 62086), (839, 47508), (1284, 31043), (1678, 23754), (2517, 15836), (3356, 11877), (3959, 10068), (5034, 7918)]