81064384

素因数分解:

$2^6\times {\mathrm{1266631}}^1$

素因数の和:1266643

約数の個数: 14

約数和(自身を含む): 160862264

約数和(自身を除く): 79797880

約数列:

[1, 2, 4, 8, 16, 32, 64, 1266631, 2533262, 5066524, 10133048, 20266096, 40532192, 81064384]

約数ペア:

[(1, 81064384), (2, 40532192), (4, 20266096), (8, 10133048), (16, 5066524), (32, 2533262), (64, 1266631)]