85571072

素因数分解:

$2^9\times {\mathrm{97}}^1\times {\mathrm{1723}}^1$

素因数の和:1838

約数の個数: 40

約数和(自身を含む): 172837896

約数和(自身を除く): 87266824

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 388, 512, 776, 1552, 1723, 3104, 3446, 6208, 6892, 12416, 13784, 24832, 27568, 49664, 55136, 110272, 167131, 220544, 334262, 441088, 668524, 882176, 1337048, 2674096, 5348192, 10696384, 21392768, 42785536, 85571072]

約数ペア:

[(1, 85571072), (2, 42785536), (4, 21392768), (8, 10696384), (16, 5348192), (32, 2674096), (64, 1337048), (97, 882176), (128, 668524), (194, 441088), (256, 334262), (388, 220544), (512, 167131), (776, 110272), (1552, 55136), (1723, 49664), (3104, 27568), (3446, 24832), (6208, 13784), (6892, 12416)]