64758946

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1109}}^1$

素因数の和:1258

約数の個数: 32

約数和(自身を含む): 114871680

約数和(自身を除く): 50112734

約数列:

[1, 2, 7, 14, 43, 86, 97, 194, 301, 602, 679, 1109, 1358, 2218, 4171, 7763, 8342, 15526, 29197, 47687, 58394, 95374, 107573, 215146, 333809, 667618, 753011, 1506022, 4625639, 9251278, 32379473, 64758946]

約数ペア:

[(1, 64758946), (2, 32379473), (7, 9251278), (14, 4625639), (43, 1506022), (86, 753011), (97, 667618), (194, 333809), (301, 215146), (602, 107573), (679, 95374), (1109, 58394), (1358, 47687), (2218, 29197), (4171, 15526), (7763, 8342)]