72008176

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{236869}}^1$

素因数の和:236896

約数の個数: 20

約数和(自身を含む): 146859400

約数和(自身を除く): 74851224

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 236869, 473738, 947476, 1894952, 3789904, 4500511, 9001022, 18002044, 36004088, 72008176]

約数ペア:

[(1, 72008176), (2, 36004088), (4, 18002044), (8, 9001022), (16, 4500511), (19, 3789904), (38, 1894952), (76, 947476), (152, 473738), (304, 236869)]