66213954

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1109}}^1$

素因数の和:1255

約数の個数: 48

約数和(自身を含む): 149610240

約数和(自身を除く): 83396286

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 107, 186, 214, 279, 321, 558, 642, 963, 1109, 1926, 2218, 3317, 3327, 6634, 6654, 9951, 9981, 19902, 19962, 29853, 34379, 59706, 68758, 103137, 118663, 206274, 237326, 309411, 355989, 618822, 711978, 1067967, 2135934, 3678553, 7357106, 11035659, 22071318, 33106977, 66213954]

約数ペア:

[(1, 66213954), (2, 33106977), (3, 22071318), (6, 11035659), (9, 7357106), (18, 3678553), (31, 2135934), (62, 1067967), (93, 711978), (107, 618822), (186, 355989), (214, 309411), (279, 237326), (321, 206274), (558, 118663), (642, 103137), (963, 68758), (1109, 59706), (1926, 34379), (2218, 29853), (3317, 19962), (3327, 19902), (6634, 9981), (6654, 9951)]