68165964

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{26669}}^1$

素因数の和:26750

約数の個数: 36

約数和(自身を含む): 174741840

約数和(自身を除く): 106575876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 26669, 53338, 80007, 106676, 160014, 240021, 320028, 480042, 960084, 1893499, 3786998, 5680497, 7573996, 11360994, 17041491, 22721988, 34082982, 68165964]

約数ペア:

[(1, 68165964), (2, 34082982), (3, 22721988), (4, 17041491), (6, 11360994), (9, 7573996), (12, 5680497), (18, 3786998), (36, 1893499), (71, 960084), (142, 480042), (213, 320028), (284, 240021), (426, 160014), (639, 106676), (852, 80007), (1278, 53338), (2556, 26669)]