72202228

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{88919}}^1$

素因数の和:88959

約数の個数: 24

約数和(自身を含む): 149385600

約数和(自身を除く): 77183372

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 88919, 177838, 355676, 622433, 1244866, 2489732, 2578651, 5157302, 10314604, 18050557, 36101114, 72202228]

約数ペア:

[(1, 72202228), (2, 36101114), (4, 18050557), (7, 10314604), (14, 5157302), (28, 2578651), (29, 2489732), (58, 1244866), (116, 622433), (203, 355676), (406, 177838), (812, 88919)]