71362816

素因数分解:

$2^8\times 7^2\times {\mathrm{5689}}^1$

素因数の和:5719

約数の個数: 54

約数和(自身を含む): 165732630

約数和(自身を除く): 94369814

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 5689, 6272, 11378, 12544, 22756, 39823, 45512, 79646, 91024, 159292, 182048, 278761, 318584, 364096, 557522, 637168, 728192, 1115044, 1274336, 1456384, 2230088, 2548672, 4460176, 5097344, 8920352, 10194688, 17840704, 35681408, 71362816]

約数ペア:

[(1, 71362816), (2, 35681408), (4, 17840704), (7, 10194688), (8, 8920352), (14, 5097344), (16, 4460176), (28, 2548672), (32, 2230088), (49, 1456384), (56, 1274336), (64, 1115044), (98, 728192), (112, 637168), (128, 557522), (196, 364096), (224, 318584), (256, 278761), (392, 182048), (448, 159292), (784, 91024), (896, 79646), (1568, 45512), (1792, 39823), (3136, 22756), (5689, 12544), (6272, 11378)]