64738688

素因数分解:

$2^7\times 7^1\times {\mathrm{72253}}^1$

素因数の和:72274

約数の個数: 32

約数和(自身を含む): 147398160

約数和(自身を除く): 82659472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 72253, 144506, 289012, 505771, 578024, 1011542, 1156048, 2023084, 2312096, 4046168, 4624192, 8092336, 9248384, 16184672, 32369344, 64738688]

約数ペア:

[(1, 64738688), (2, 32369344), (4, 16184672), (7, 9248384), (8, 8092336), (14, 4624192), (16, 4046168), (28, 2312096), (32, 2023084), (56, 1156048), (64, 1011542), (112, 578024), (128, 505771), (224, 289012), (448, 144506), (896, 72253)]