72445906

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{9319}}^1$

素因数の和:9370

約数の個数: 24

約数和(自身を含む): 122800320

約数和(自身を除く): 50354414

約数列:

[1, 2, 13, 23, 26, 46, 169, 299, 338, 598, 3887, 7774, 9319, 18638, 121147, 214337, 242294, 428674, 1574911, 2786381, 3149822, 5572762, 36222953, 72445906]

約数ペア:

[(1, 72445906), (2, 36222953), (13, 5572762), (23, 3149822), (26, 2786381), (46, 1574911), (169, 428674), (299, 242294), (338, 214337), (598, 121147), (3887, 18638), (7774, 9319)]