80711316

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1873}}^1$

素因数の和:1915

約数の個数: 120

約数和(自身を含む): 253964480

約数和(自身を除く): 173253164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 252, 266, 324, 342, 378, 399, 513, 532, 567, 684, 756, 798, 1026, 1134, 1197, 1539, 1596, 1873, 2052, 2268, 2394, 3078, 3591, 3746, 4788, 5619, 6156, 7182, 7492, 10773, 11238, 13111, 14364, 16857, 21546, 22476, 26222, 33714, 35587, 39333, 43092, 50571, 52444, 67428, 71174, 78666, 101142, 106761, 117999, 142348, 151713, 157332, 202284, 213522, 235998, 249109, 303426, 320283, 353997, 427044, 471996, 498218, 606852, 640566, 707994, 747327, 960849, 996436, 1061991, 1281132, 1415988, 1494654, 1921698, 2123982, 2241981, 2882547, 2989308, 3843396, 4247964, 4483962, 5765094, 6725943, 8967924, 11530188, 13451886, 20177829, 26903772, 40355658, 80711316]

約数ペア:

[(1, 80711316), (2, 40355658), (3, 26903772), (4, 20177829), (6, 13451886), (7, 11530188), (9, 8967924), (12, 6725943), (14, 5765094), (18, 4483962), (19, 4247964), (21, 3843396), (27, 2989308), (28, 2882547), (36, 2241981), (38, 2123982), (42, 1921698), (54, 1494654), (57, 1415988), (63, 1281132), (76, 1061991), (81, 996436), (84, 960849), (108, 747327), (114, 707994), (126, 640566), (133, 606852), (162, 498218), (171, 471996), (189, 427044), (228, 353997), (252, 320283), (266, 303426), (324, 249109), (342, 235998), (378, 213522), (399, 202284), (513, 157332), (532, 151713), (567, 142348), (684, 117999), (756, 106761), (798, 101142), (1026, 78666), (1134, 71174), (1197, 67428), (1539, 52444), (1596, 50571), (1873, 43092), (2052, 39333), (2268, 35587), (2394, 33714), (3078, 26222), (3591, 22476), (3746, 21546), (4788, 16857), (5619, 14364), (6156, 13111), (7182, 11238), (7492, 10773)]