50809648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{421}}^1$

素因数の和:845

約数の個数: 40

約数和(自身を含む): 104132720

約数和(自身を除く): 53323072

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 397, 421, 794, 842, 1588, 1684, 3176, 3368, 6352, 6736, 7543, 7999, 15086, 15998, 30172, 31996, 60344, 63992, 120688, 127984, 167137, 334274, 668548, 1337096, 2674192, 3175603, 6351206, 12702412, 25404824, 50809648]

約数ペア:

[(1, 50809648), (2, 25404824), (4, 12702412), (8, 6351206), (16, 3175603), (19, 2674192), (38, 1337096), (76, 668548), (152, 334274), (304, 167137), (397, 127984), (421, 120688), (794, 63992), (842, 60344), (1588, 31996), (1684, 30172), (3176, 15998), (3368, 15086), (6352, 7999), (6736, 7543)]