51535638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1$

素因数の和:167

約数の個数: 144

約数和(自身を含む): 148352256

約数和(自身を除く): 96816618

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 33, 38, 42, 57, 63, 66, 77, 99, 103, 114, 126, 133, 154, 171, 198, 206, 209, 231, 266, 309, 342, 361, 399, 418, 462, 618, 627, 693, 721, 722, 798, 927, 1083, 1133, 1197, 1254, 1386, 1442, 1463, 1854, 1881, 1957, 2163, 2166, 2266, 2394, 2527, 2926, 3249, 3399, 3762, 3914, 3971, 4326, 4389, 5054, 5871, 6489, 6498, 6798, 7581, 7931, 7942, 8778, 10197, 11742, 11913, 12978, 13167, 13699, 15162, 15862, 17613, 20394, 21527, 22743, 23793, 23826, 26334, 27398, 27797, 35226, 35739, 37183, 41097, 43054, 45486, 47586, 55594, 64581, 71379, 71478, 74366, 82194, 83391, 111549, 123291, 129162, 142758, 150689, 166782, 193743, 223098, 246582, 250173, 260281, 301378, 334647, 387486, 409013, 452067, 500346, 520562, 669294, 780843, 818026, 904134, 1227039, 1356201, 1561686, 2342529, 2454078, 2712402, 2863091, 3681117, 4685058, 5726182, 7362234, 8589273, 17178546, 25767819, 51535638]

約数ペア:

[(1, 51535638), (2, 25767819), (3, 17178546), (6, 8589273), (7, 7362234), (9, 5726182), (11, 4685058), (14, 3681117), (18, 2863091), (19, 2712402), (21, 2454078), (22, 2342529), (33, 1561686), (38, 1356201), (42, 1227039), (57, 904134), (63, 818026), (66, 780843), (77, 669294), (99, 520562), (103, 500346), (114, 452067), (126, 409013), (133, 387486), (154, 334647), (171, 301378), (198, 260281), (206, 250173), (209, 246582), (231, 223098), (266, 193743), (309, 166782), (342, 150689), (361, 142758), (399, 129162), (418, 123291), (462, 111549), (618, 83391), (627, 82194), (693, 74366), (721, 71478), (722, 71379), (798, 64581), (927, 55594), (1083, 47586), (1133, 45486), (1197, 43054), (1254, 41097), (1386, 37183), (1442, 35739), (1463, 35226), (1854, 27797), (1881, 27398), (1957, 26334), (2163, 23826), (2166, 23793), (2266, 22743), (2394, 21527), (2527, 20394), (2926, 17613), (3249, 15862), (3399, 15162), (3762, 13699), (3914, 13167), (3971, 12978), (4326, 11913), (4389, 11742), (5054, 10197), (5871, 8778), (6489, 7942), (6498, 7931), (6798, 7581)]