81856992

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2971}}^1$

素因数の和:3032

約数の個数: 96

約数和(自身を含む): 251645184

約数和(自身を除く): 169788192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 82, 84, 96, 112, 123, 164, 168, 224, 246, 287, 328, 336, 492, 574, 656, 672, 861, 984, 1148, 1312, 1722, 1968, 2296, 2971, 3444, 3936, 4592, 5942, 6888, 8913, 9184, 11884, 13776, 17826, 20797, 23768, 27552, 35652, 41594, 47536, 62391, 71304, 83188, 95072, 121811, 124782, 142608, 166376, 243622, 249564, 285216, 332752, 365433, 487244, 499128, 665504, 730866, 852677, 974488, 998256, 1461732, 1705354, 1948976, 1996512, 2558031, 2923464, 3410708, 3897952, 5116062, 5846928, 6821416, 10232124, 11693856, 13642832, 20464248, 27285664, 40928496, 81856992]

約数ペア:

[(1, 81856992), (2, 40928496), (3, 27285664), (4, 20464248), (6, 13642832), (7, 11693856), (8, 10232124), (12, 6821416), (14, 5846928), (16, 5116062), (21, 3897952), (24, 3410708), (28, 2923464), (32, 2558031), (41, 1996512), (42, 1948976), (48, 1705354), (56, 1461732), (82, 998256), (84, 974488), (96, 852677), (112, 730866), (123, 665504), (164, 499128), (168, 487244), (224, 365433), (246, 332752), (287, 285216), (328, 249564), (336, 243622), (492, 166376), (574, 142608), (656, 124782), (672, 121811), (861, 95072), (984, 83188), (1148, 71304), (1312, 62391), (1722, 47536), (1968, 41594), (2296, 35652), (2971, 27552), (3444, 23768), (3936, 20797), (4592, 17826), (5942, 13776), (6888, 11884), (8913, 9184)]