53387892

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:465

約数の個数: 72

約数和(自身を含む): 140049000

約数和(自身を除く): 86661108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 149, 222, 269, 298, 333, 444, 447, 538, 596, 666, 807, 894, 1076, 1332, 1341, 1614, 1788, 2421, 2682, 3228, 4842, 5364, 5513, 9684, 9953, 11026, 16539, 19906, 22052, 29859, 33078, 39812, 40081, 49617, 59718, 66156, 80162, 89577, 99234, 119436, 120243, 160324, 179154, 198468, 240486, 358308, 360729, 480972, 721458, 1442916, 1482997, 2965994, 4448991, 5931988, 8897982, 13346973, 17795964, 26693946, 53387892]

約数ペア:

[(1, 53387892), (2, 26693946), (3, 17795964), (4, 13346973), (6, 8897982), (9, 5931988), (12, 4448991), (18, 2965994), (36, 1482997), (37, 1442916), (74, 721458), (111, 480972), (148, 360729), (149, 358308), (222, 240486), (269, 198468), (298, 179154), (333, 160324), (444, 120243), (447, 119436), (538, 99234), (596, 89577), (666, 80162), (807, 66156), (894, 59718), (1076, 49617), (1332, 40081), (1341, 39812), (1614, 33078), (1788, 29859), (2421, 22052), (2682, 19906), (3228, 16539), (4842, 11026), (5364, 9953), (5513, 9684)]