71512384

素因数分解:

$2^6\times {\mathrm{821}}^1\times {\mathrm{1361}}^1$

素因数の和:2194

約数の個数: 28

約数和(自身を含む): 142184628

約数和(自身を除く): 70672244

約数列:

[1, 2, 4, 8, 16, 32, 64, 821, 1361, 1642, 2722, 3284, 5444, 6568, 10888, 13136, 21776, 26272, 43552, 52544, 87104, 1117381, 2234762, 4469524, 8939048, 17878096, 35756192, 71512384]

約数ペア:

[(1, 71512384), (2, 35756192), (4, 17878096), (8, 8939048), (16, 4469524), (32, 2234762), (64, 1117381), (821, 87104), (1361, 52544), (1642, 43552), (2722, 26272), (3284, 21776), (5444, 13136), (6568, 10888)]