73049168

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{19937}}^1$

素因数の和:20174

約数の個数: 20

約数和(自身を含む): 142157940

約数和(自身を除く): 69108772

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 19937, 39874, 79748, 159496, 318992, 4565573, 9131146, 18262292, 36524584, 73049168]

約数ペア:

[(1, 73049168), (2, 36524584), (4, 18262292), (8, 9131146), (16, 4565573), (229, 318992), (458, 159496), (916, 79748), (1832, 39874), (3664, 19937)]