80421306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{28579}}^1$

素因数の和:28658

約数の個数: 32

約数和(自身を含む): 186570240

約数和(自身を除く): 106148934

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 28579, 57158, 85737, 171474, 200053, 400106, 600159, 1200318, 1914793, 3829586, 5744379, 11488758, 13403551, 26807102, 40210653, 80421306]

約数ペア:

[(1, 80421306), (2, 40210653), (3, 26807102), (6, 13403551), (7, 11488758), (14, 5744379), (21, 3829586), (42, 1914793), (67, 1200318), (134, 600159), (201, 400106), (402, 200053), (469, 171474), (938, 85737), (1407, 57158), (2814, 28579)]