82748780

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{13477}}^1$

素因数の和:13793

約数の個数: 24

約数和(自身を含む): 174351408

約数和(自身を除く): 91602628

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 13477, 26954, 53908, 67385, 134770, 269540, 4137439, 8274878, 16549756, 20687195, 41374390, 82748780]

約数ペア:

[(1, 82748780), (2, 41374390), (4, 20687195), (5, 16549756), (10, 8274878), (20, 4137439), (307, 269540), (614, 134770), (1228, 67385), (1535, 53908), (3070, 26954), (6140, 13477)]