51321774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{881}}^1$

素因数の和:985

約数の個数: 64

約数和(自身を含む): 125314560

約数和(自身を除く): 73992786

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 73, 114, 133, 146, 219, 266, 399, 438, 511, 798, 881, 1022, 1387, 1533, 1762, 2643, 2774, 3066, 4161, 5286, 6167, 8322, 9709, 12334, 16739, 18501, 19418, 29127, 33478, 37002, 50217, 58254, 64313, 100434, 117173, 128626, 192939, 234346, 351519, 385878, 450191, 703038, 900382, 1221947, 1350573, 2443894, 2701146, 3665841, 7331682, 8553629, 17107258, 25660887, 51321774]

約数ペア:

[(1, 51321774), (2, 25660887), (3, 17107258), (6, 8553629), (7, 7331682), (14, 3665841), (19, 2701146), (21, 2443894), (38, 1350573), (42, 1221947), (57, 900382), (73, 703038), (114, 450191), (133, 385878), (146, 351519), (219, 234346), (266, 192939), (399, 128626), (438, 117173), (511, 100434), (798, 64313), (881, 58254), (1022, 50217), (1387, 37002), (1533, 33478), (1762, 29127), (2643, 19418), (2774, 18501), (3066, 16739), (4161, 12334), (5286, 9709), (6167, 8322)]