68258912

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 138311712

約数和(自身を除く): 70052800

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 167, 212, 241, 334, 424, 482, 668, 848, 964, 1336, 1696, 1928, 2672, 3856, 5344, 7712, 8851, 12773, 17702, 25546, 35404, 40247, 51092, 70808, 80494, 102184, 141616, 160988, 204368, 283232, 321976, 408736, 643952, 1287904, 2133091, 4266182, 8532364, 17064728, 34129456, 68258912]

約数ペア:

[(1, 68258912), (2, 34129456), (4, 17064728), (8, 8532364), (16, 4266182), (32, 2133091), (53, 1287904), (106, 643952), (167, 408736), (212, 321976), (241, 283232), (334, 204368), (424, 160988), (482, 141616), (668, 102184), (848, 80494), (964, 70808), (1336, 51092), (1696, 40247), (1928, 35404), (2672, 25546), (3856, 17702), (5344, 12773), (7712, 8851)]