78415848

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{991}}^1$

素因数の和:1167

約数の個数: 96

約数和(自身を含む): 244508160

約数和(自身を除く): 166092312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 157, 168, 252, 314, 471, 504, 628, 942, 991, 1099, 1256, 1413, 1884, 1982, 2198, 2826, 2973, 3297, 3768, 3964, 4396, 5652, 5946, 6594, 6937, 7928, 8792, 8919, 9891, 11304, 11892, 13188, 13874, 17838, 19782, 20811, 23784, 26376, 27748, 35676, 39564, 41622, 55496, 62433, 71352, 79128, 83244, 124866, 155587, 166488, 249732, 311174, 466761, 499464, 622348, 933522, 1089109, 1244696, 1400283, 1867044, 2178218, 2800566, 3267327, 3734088, 4356436, 5601132, 6534654, 8712872, 9801981, 11202264, 13069308, 19603962, 26138616, 39207924, 78415848]

約数ペア:

[(1, 78415848), (2, 39207924), (3, 26138616), (4, 19603962), (6, 13069308), (7, 11202264), (8, 9801981), (9, 8712872), (12, 6534654), (14, 5601132), (18, 4356436), (21, 3734088), (24, 3267327), (28, 2800566), (36, 2178218), (42, 1867044), (56, 1400283), (63, 1244696), (72, 1089109), (84, 933522), (126, 622348), (157, 499464), (168, 466761), (252, 311174), (314, 249732), (471, 166488), (504, 155587), (628, 124866), (942, 83244), (991, 79128), (1099, 71352), (1256, 62433), (1413, 55496), (1884, 41622), (1982, 39564), (2198, 35676), (2826, 27748), (2973, 26376), (3297, 23784), (3768, 20811), (3964, 19782), (4396, 17838), (5652, 13874), (5946, 13188), (6594, 11892), (6937, 11304), (7928, 9891), (8792, 8919)]