72113252

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{2531}}^1$

素因数の和:2971

約数の個数: 24

約数和(自身を含む): 133993440

約数和(自身を除く): 61880188

約数列:

[1, 2, 4, 17, 34, 68, 419, 838, 1676, 2531, 5062, 7123, 10124, 14246, 28492, 43027, 86054, 172108, 1060489, 2120978, 4241956, 18028313, 36056626, 72113252]

約数ペア:

[(1, 72113252), (2, 36056626), (4, 18028313), (17, 4241956), (34, 2120978), (68, 1060489), (419, 172108), (838, 86054), (1676, 43027), (2531, 28492), (5062, 14246), (7123, 10124)]