78868526

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{10513}}^1$

素因数の和:10568

約数の個数: 24

約数和(自身を含む): 134242752

約数和(自身を除く): 55374226

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 3751, 7502, 10513, 21026, 115643, 231286, 325903, 651806, 1272073, 2544146, 3584933, 7169866, 39434263, 78868526]

約数ペア:

[(1, 78868526), (2, 39434263), (11, 7169866), (22, 3584933), (31, 2544146), (62, 1272073), (121, 651806), (242, 325903), (341, 231286), (682, 115643), (3751, 21026), (7502, 10513)]