52049816

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 128

約数和(自身を含む): 130636800

約数和(自身を除く): 78586984

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 53, 56, 71, 76, 91, 104, 106, 133, 142, 152, 182, 212, 247, 266, 284, 364, 371, 424, 494, 497, 532, 568, 689, 728, 742, 923, 988, 994, 1007, 1064, 1349, 1378, 1484, 1729, 1846, 1976, 1988, 2014, 2698, 2756, 2968, 3458, 3692, 3763, 3976, 4028, 4823, 5396, 5512, 6461, 6916, 7049, 7384, 7526, 8056, 9443, 9646, 10792, 12922, 13091, 13832, 14098, 15052, 17537, 18886, 19292, 25844, 26182, 26341, 28196, 30104, 35074, 37772, 38584, 48919, 51688, 52364, 52682, 56392, 70148, 71497, 75544, 91637, 97838, 104728, 105364, 122759, 140296, 142994, 183274, 195676, 210728, 245518, 285988, 342433, 366548, 391352, 491036, 500479, 571976, 684866, 733096, 929461, 982072, 1000958, 1369732, 1858922, 2001916, 2739464, 3717844, 4003832, 6506227, 7435688, 13012454, 26024908, 52049816]

約数ペア:

[(1, 52049816), (2, 26024908), (4, 13012454), (7, 7435688), (8, 6506227), (13, 4003832), (14, 3717844), (19, 2739464), (26, 2001916), (28, 1858922), (38, 1369732), (52, 1000958), (53, 982072), (56, 929461), (71, 733096), (76, 684866), (91, 571976), (104, 500479), (106, 491036), (133, 391352), (142, 366548), (152, 342433), (182, 285988), (212, 245518), (247, 210728), (266, 195676), (284, 183274), (364, 142994), (371, 140296), (424, 122759), (494, 105364), (497, 104728), (532, 97838), (568, 91637), (689, 75544), (728, 71497), (742, 70148), (923, 56392), (988, 52682), (994, 52364), (1007, 51688), (1064, 48919), (1349, 38584), (1378, 37772), (1484, 35074), (1729, 30104), (1846, 28196), (1976, 26341), (1988, 26182), (2014, 25844), (2698, 19292), (2756, 18886), (2968, 17537), (3458, 15052), (3692, 14098), (3763, 13832), (3976, 13091), (4028, 12922), (4823, 10792), (5396, 9646), (5512, 9443), (6461, 8056), (6916, 7526), (7049, 7384)]