68556477

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 102541824

約数和(自身を除く): 33985347

約数列:

[1, 3, 11, 33, 67, 101, 201, 303, 307, 737, 921, 1111, 2211, 3333, 3377, 6767, 10131, 20301, 20569, 31007, 61707, 74437, 93021, 223311, 226259, 341077, 678777, 1023231, 2077469, 6232407, 22852159, 68556477]

約数ペア:

[(1, 68556477), (3, 22852159), (11, 6232407), (33, 2077469), (67, 1023231), (101, 678777), (201, 341077), (303, 226259), (307, 223311), (737, 93021), (921, 74437), (1111, 61707), (2211, 31007), (3333, 20569), (3377, 20301), (6767, 10131)]