66072591

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3691}}^1$

素因数の和:3733

約数の個数: 40

約数和(自身を含む): 112576464

約数和(自身を除く): 46503873

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 351, 459, 663, 1053, 1377, 1989, 3691, 5967, 11073, 17901, 33219, 47983, 62747, 99657, 143949, 188241, 298971, 431847, 564723, 815711, 1295541, 1694169, 2447133, 3886623, 5082507, 7341399, 22024197, 66072591]

約数ペア:

[(1, 66072591), (3, 22024197), (9, 7341399), (13, 5082507), (17, 3886623), (27, 2447133), (39, 1694169), (51, 1295541), (81, 815711), (117, 564723), (153, 431847), (221, 298971), (351, 188241), (459, 143949), (663, 99657), (1053, 62747), (1377, 47983), (1989, 33219), (3691, 17901), (5967, 11073)]