64339938

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{274957}}^1$

素因数の和:274978

約数の個数: 24

約数和(自身を含む): 150127068

約数和(自身を除く): 85787130

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 274957, 549914, 824871, 1649742, 2474613, 3574441, 4949226, 7148882, 10723323, 21446646, 32169969, 64339938]

約数ペア:

[(1, 64339938), (2, 32169969), (3, 21446646), (6, 10723323), (9, 7148882), (13, 4949226), (18, 3574441), (26, 2474613), (39, 1649742), (78, 824871), (117, 549914), (234, 274957)]