64385964

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{41593}}^1$

素因数の和:41646

約数の個数: 36

約数和(自身を含む): 166542376

約数和(自身を除く): 102156412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 41593, 83186, 124779, 166372, 249558, 374337, 499116, 748674, 1497348, 1788499, 3576998, 5365497, 7153996, 10730994, 16096491, 21461988, 32192982, 64385964]

約数ペア:

[(1, 64385964), (2, 32192982), (3, 21461988), (4, 16096491), (6, 10730994), (9, 7153996), (12, 5365497), (18, 3576998), (36, 1788499), (43, 1497348), (86, 748674), (129, 499116), (172, 374337), (258, 249558), (387, 166372), (516, 124779), (774, 83186), (1548, 41593)]