51780928

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:567

約数の個数: 56

約数和(自身を含む): 109524800

約数和(自身を除く): 57743872

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 97, 152, 194, 304, 388, 439, 608, 776, 878, 1216, 1552, 1756, 1843, 3104, 3512, 3686, 6208, 7024, 7372, 8341, 14048, 14744, 16682, 28096, 29488, 33364, 42583, 58976, 66728, 85166, 117952, 133456, 170332, 266912, 340664, 533824, 681328, 809077, 1362656, 1618154, 2725312, 3236308, 6472616, 12945232, 25890464, 51780928]

約数ペア:

[(1, 51780928), (2, 25890464), (4, 12945232), (8, 6472616), (16, 3236308), (19, 2725312), (32, 1618154), (38, 1362656), (64, 809077), (76, 681328), (97, 533824), (152, 340664), (194, 266912), (304, 170332), (388, 133456), (439, 117952), (608, 85166), (776, 66728), (878, 58976), (1216, 42583), (1552, 33364), (1756, 29488), (1843, 28096), (3104, 16682), (3512, 14744), (3686, 14048), (6208, 8341), (7024, 7372)]