52981188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 139784064

約数和(自身を除く): 86802876

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 67, 74, 78, 111, 134, 137, 148, 156, 201, 222, 268, 274, 402, 411, 444, 481, 548, 804, 822, 871, 962, 1443, 1644, 1742, 1781, 1924, 2479, 2613, 2886, 3484, 3562, 4958, 5069, 5226, 5343, 5772, 7124, 7437, 9179, 9916, 10138, 10452, 10686, 14874, 15207, 18358, 20276, 21372, 27537, 29748, 30414, 32227, 36716, 55074, 60828, 64454, 65897, 96681, 110148, 119327, 128908, 131794, 193362, 197691, 238654, 263588, 339623, 357981, 386724, 395382, 477308, 679246, 715962, 790764, 1018869, 1358492, 1431924, 2037738, 4075476, 4415099, 8830198, 13245297, 17660396, 26490594, 52981188]

約数ペア:

[(1, 52981188), (2, 26490594), (3, 17660396), (4, 13245297), (6, 8830198), (12, 4415099), (13, 4075476), (26, 2037738), (37, 1431924), (39, 1358492), (52, 1018869), (67, 790764), (74, 715962), (78, 679246), (111, 477308), (134, 395382), (137, 386724), (148, 357981), (156, 339623), (201, 263588), (222, 238654), (268, 197691), (274, 193362), (402, 131794), (411, 128908), (444, 119327), (481, 110148), (548, 96681), (804, 65897), (822, 64454), (871, 60828), (962, 55074), (1443, 36716), (1644, 32227), (1742, 30414), (1781, 29748), (1924, 27537), (2479, 21372), (2613, 20276), (2886, 18358), (3484, 15207), (3562, 14874), (4958, 10686), (5069, 10452), (5226, 10138), (5343, 9916), (5772, 9179), (7124, 7437)]