64305978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{13723}}^1$

素因数の和:13810

約数の個数: 32

約数和(自身を含む): 142290432

約数和(自身を除く): 77984454

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 13723, 27446, 41169, 82338, 150953, 301906, 452859, 905718, 974333, 1948666, 2922999, 5845998, 10717663, 21435326, 32152989, 64305978]

約数ペア:

[(1, 64305978), (2, 32152989), (3, 21435326), (6, 10717663), (11, 5845998), (22, 2922999), (33, 1948666), (66, 974333), (71, 905718), (142, 452859), (213, 301906), (426, 150953), (781, 82338), (1562, 41169), (2343, 27446), (4686, 13723)]