64754816

素因数分解:

$2^7\times 7^1\times {\mathrm{72271}}^1$

素因数の和:72292

約数の個数: 32

約数和(自身を含む): 147434880

約数和(自身を除く): 82680064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 72271, 144542, 289084, 505897, 578168, 1011794, 1156336, 2023588, 2312672, 4047176, 4625344, 8094352, 9250688, 16188704, 32377408, 64754816]

約数ペア:

[(1, 64754816), (2, 32377408), (4, 16188704), (7, 9250688), (8, 8094352), (14, 4625344), (16, 4047176), (28, 2312672), (32, 2023588), (56, 1156336), (64, 1011794), (112, 578168), (128, 505897), (224, 289084), (448, 144542), (896, 72271)]