71168384

素因数分解:

$2^7\times 7^3\times {\mathrm{1621}}^1$

素因数の和:1656

約数の個数: 64

約数和(自身を含む): 165444000

約数和(自身を除く): 94275616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 343, 392, 448, 686, 784, 896, 1372, 1568, 1621, 2744, 3136, 3242, 5488, 6272, 6484, 10976, 11347, 12968, 21952, 22694, 25936, 43904, 45388, 51872, 79429, 90776, 103744, 158858, 181552, 207488, 317716, 363104, 556003, 635432, 726208, 1112006, 1270864, 1452416, 2224012, 2541728, 4448024, 5083456, 8896048, 10166912, 17792096, 35584192, 71168384]

約数ペア:

[(1, 71168384), (2, 35584192), (4, 17792096), (7, 10166912), (8, 8896048), (14, 5083456), (16, 4448024), (28, 2541728), (32, 2224012), (49, 1452416), (56, 1270864), (64, 1112006), (98, 726208), (112, 635432), (128, 556003), (196, 363104), (224, 317716), (343, 207488), (392, 181552), (448, 158858), (686, 103744), (784, 90776), (896, 79429), (1372, 51872), (1568, 45388), (1621, 43904), (2744, 25936), (3136, 22694), (3242, 21952), (5488, 12968), (6272, 11347), (6484, 10976)]