65249444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{17189}}^1$

素因数の和:17279

約数の個数: 24

約数和(自身を含む): 124661880

約数和(自身を除く): 59412436

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 17189, 34378, 68756, 223457, 446914, 893828, 1254797, 2509594, 5019188, 16312361, 32624722, 65249444]

約数ペア:

[(1, 65249444), (2, 32624722), (4, 16312361), (13, 5019188), (26, 2509594), (52, 1254797), (73, 893828), (146, 446914), (292, 223457), (949, 68756), (1898, 34378), (3796, 17189)]