80526748

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{643}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 142813440

約数和(自身を除く): 62286692

約数列:

[1, 2, 4, 131, 239, 262, 478, 524, 643, 956, 1286, 2572, 31309, 62618, 84233, 125236, 153677, 168466, 307354, 336932, 614708, 20131687, 40263374, 80526748]

約数ペア:

[(1, 80526748), (2, 40263374), (4, 20131687), (131, 614708), (239, 336932), (262, 307354), (478, 168466), (524, 153677), (643, 125236), (956, 84233), (1286, 62618), (2572, 31309)]