72117442

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{2099}}^1$

素因数の和:2561

約数の個数: 16

約数和(自身を含む): 111132000

約数和(自身を除く): 39014558

約数列:

[1, 2, 41, 82, 419, 838, 2099, 4198, 17179, 34358, 86059, 172118, 879481, 1758962, 36058721, 72117442]

約数ペア:

[(1, 72117442), (2, 36058721), (41, 1758962), (82, 879481), (419, 172118), (838, 86059), (2099, 34358), (4198, 17179)]