74512249

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 93265920

約数和(自身を除く): 18753671

約数列:

[1, 7, 23, 43, 47, 161, 229, 301, 329, 989, 1081, 1603, 2021, 5267, 6923, 7567, 9847, 10763, 14147, 36869, 46483, 68929, 75341, 226481, 247549, 325381, 462809, 1585367, 1732843, 3239663, 10644607, 74512249]

約数ペア:

[(1, 74512249), (7, 10644607), (23, 3239663), (43, 1732843), (47, 1585367), (161, 462809), (229, 325381), (301, 247549), (329, 226481), (989, 75341), (1081, 68929), (1603, 46483), (2021, 36869), (5267, 14147), (6923, 10763), (7567, 9847)]