38331806884

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1\times {\mathrm{25951}}^1$

素因数の和:26776

約数の個数: 48

約数和(自身を含む): 77851017216

約数和(自身を除く): 39519210332

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 743, 994, 1486, 1988, 2972, 5201, 10402, 20804, 25951, 51902, 52753, 103804, 105506, 181657, 211012, 363314, 369271, 726628, 738542, 1477084, 1842521, 3685042, 7370084, 12897647, 19281593, 25795294, 38563186, 51590588, 77126372, 134971151, 269942302, 539884604, 1368993103, 2737986206, 5475972412, 9582951721, 19165903442, 38331806884]

約数ペア:

[(1, 38331806884), (2, 19165903442), (4, 9582951721), (7, 5475972412), (14, 2737986206), (28, 1368993103), (71, 539884604), (142, 269942302), (284, 134971151), (497, 77126372), (743, 51590588), (994, 38563186), (1486, 25795294), (1988, 19281593), (2972, 12897647), (5201, 7370084), (10402, 3685042), (20804, 1842521), (25951, 1477084), (51902, 738542), (52753, 726628), (103804, 369271), (105506, 363314), (181657, 211012)]