80849902

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{6203}}^1$

素因数の和:6245

約数の個数: 32

約数和(自身を含む): 148896000

約数和(自身を除く): 68046098

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1862, 6203, 6517, 12406, 13034, 43421, 86842, 117857, 235714, 303947, 607894, 824999, 1649998, 2127629, 4255258, 5774993, 11549986, 40424951, 80849902]

約数ペア:

[(1, 80849902), (2, 40424951), (7, 11549986), (14, 5774993), (19, 4255258), (38, 2127629), (49, 1649998), (98, 824999), (133, 607894), (266, 303947), (343, 235714), (686, 117857), (931, 86842), (1862, 43421), (6203, 13034), (6517, 12406)]