72754492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1069919}}^1$

素因数の和:1069940

約数の個数: 12

約数和(自身を含む): 134809920

約数和(自身を除く): 62055428

約数列:

[1, 2, 4, 17, 34, 68, 1069919, 2139838, 4279676, 18188623, 36377246, 72754492]

約数ペア:

[(1, 72754492), (2, 36377246), (4, 18188623), (17, 4279676), (34, 2139838), (68, 1069919)]