66645376

素因数分解:

$2^7\times 7^1\times {\mathrm{74381}}^1$

素因数の和:74402

約数の個数: 32

約数和(自身を含む): 151739280

約数和(自身を除く): 85093904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 74381, 148762, 297524, 520667, 595048, 1041334, 1190096, 2082668, 2380192, 4165336, 4760384, 8330672, 9520768, 16661344, 33322688, 66645376]

約数ペア:

[(1, 66645376), (2, 33322688), (4, 16661344), (7, 9520768), (8, 8330672), (14, 4760384), (16, 4165336), (28, 2380192), (32, 2082668), (56, 1190096), (64, 1041334), (112, 595048), (128, 520667), (224, 297524), (448, 148762), (896, 74381)]