66986528

素因数分解:

$2^5\times 7^3\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 163296000

約数和(自身を除く): 96309472

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 196, 224, 238, 272, 343, 359, 392, 476, 544, 686, 718, 784, 833, 952, 1372, 1436, 1568, 1666, 1904, 2513, 2744, 2872, 3332, 3808, 5026, 5488, 5744, 5831, 6103, 6664, 10052, 10976, 11488, 11662, 12206, 13328, 17591, 20104, 23324, 24412, 26656, 35182, 40208, 42721, 46648, 48824, 70364, 80416, 85442, 93296, 97648, 123137, 140728, 170884, 186592, 195296, 246274, 281456, 299047, 341768, 492548, 562912, 598094, 683536, 985096, 1196188, 1367072, 1970192, 2093329, 2392376, 3940384, 4186658, 4784752, 8373316, 9569504, 16746632, 33493264, 66986528]

約数ペア:

[(1, 66986528), (2, 33493264), (4, 16746632), (7, 9569504), (8, 8373316), (14, 4784752), (16, 4186658), (17, 3940384), (28, 2392376), (32, 2093329), (34, 1970192), (49, 1367072), (56, 1196188), (68, 985096), (98, 683536), (112, 598094), (119, 562912), (136, 492548), (196, 341768), (224, 299047), (238, 281456), (272, 246274), (343, 195296), (359, 186592), (392, 170884), (476, 140728), (544, 123137), (686, 97648), (718, 93296), (784, 85442), (833, 80416), (952, 70364), (1372, 48824), (1436, 46648), (1568, 42721), (1666, 40208), (1904, 35182), (2513, 26656), (2744, 24412), (2872, 23324), (3332, 20104), (3808, 17591), (5026, 13328), (5488, 12206), (5744, 11662), (5831, 11488), (6103, 10976), (6664, 10052)]