64576533

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{991}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 102850560

約数和(自身を除く): 38274027

約数列:

[1, 3, 7, 21, 29, 87, 107, 203, 321, 609, 749, 991, 2247, 2973, 3103, 6937, 9309, 20811, 21721, 28739, 65163, 86217, 106037, 201173, 318111, 603519, 742259, 2226777, 3075073, 9225219, 21525511, 64576533]

約数ペア:

[(1, 64576533), (3, 21525511), (7, 9225219), (21, 3075073), (29, 2226777), (87, 742259), (107, 603519), (203, 318111), (321, 201173), (609, 106037), (749, 86217), (991, 65163), (2247, 28739), (2973, 21721), (3103, 20811), (6937, 9309)]