51212772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 152176752

約数和(自身を除く): 100963980

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 41, 51, 52, 68, 78, 82, 102, 117, 123, 153, 156, 157, 164, 204, 221, 234, 246, 306, 314, 369, 442, 468, 471, 492, 533, 612, 628, 663, 697, 738, 884, 942, 1066, 1326, 1394, 1413, 1476, 1599, 1884, 1989, 2041, 2091, 2132, 2652, 2669, 2788, 2826, 3198, 3978, 4082, 4182, 4797, 5338, 5652, 6123, 6273, 6396, 6437, 7956, 8007, 8164, 8364, 9061, 9594, 10676, 12246, 12546, 12874, 16014, 18122, 18369, 19188, 19311, 24021, 24492, 25092, 25748, 27183, 32028, 34697, 36244, 36738, 38622, 48042, 54366, 57933, 69394, 73476, 77244, 81549, 83681, 96084, 104091, 108732, 109429, 115866, 138788, 163098, 167362, 208182, 218858, 231732, 251043, 312273, 326196, 328287, 334724, 416364, 437716, 502086, 624546, 656574, 753129, 984861, 1004172, 1249092, 1313148, 1422577, 1506258, 1969722, 2845154, 3012516, 3939444, 4267731, 5690308, 8535462, 12803193, 17070924, 25606386, 51212772]

約数ペア:

[(1, 51212772), (2, 25606386), (3, 17070924), (4, 12803193), (6, 8535462), (9, 5690308), (12, 4267731), (13, 3939444), (17, 3012516), (18, 2845154), (26, 1969722), (34, 1506258), (36, 1422577), (39, 1313148), (41, 1249092), (51, 1004172), (52, 984861), (68, 753129), (78, 656574), (82, 624546), (102, 502086), (117, 437716), (123, 416364), (153, 334724), (156, 328287), (157, 326196), (164, 312273), (204, 251043), (221, 231732), (234, 218858), (246, 208182), (306, 167362), (314, 163098), (369, 138788), (442, 115866), (468, 109429), (471, 108732), (492, 104091), (533, 96084), (612, 83681), (628, 81549), (663, 77244), (697, 73476), (738, 69394), (884, 57933), (942, 54366), (1066, 48042), (1326, 38622), (1394, 36738), (1413, 36244), (1476, 34697), (1599, 32028), (1884, 27183), (1989, 25748), (2041, 25092), (2091, 24492), (2132, 24021), (2652, 19311), (2669, 19188), (2788, 18369), (2826, 18122), (3198, 16014), (3978, 12874), (4082, 12546), (4182, 12246), (4797, 10676), (5338, 9594), (5652, 9061), (6123, 8364), (6273, 8164), (6396, 8007), (6437, 7956)]