66882666

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{4289}}^1$

素因数の和:4430

約数の個数: 32

約数和(自身を含む): 140849280

約数和(自身を除く): 73966614

約数列:

[1, 2, 3, 6, 23, 46, 69, 113, 138, 226, 339, 678, 2599, 4289, 5198, 7797, 8578, 12867, 15594, 25734, 98647, 197294, 295941, 484657, 591882, 969314, 1453971, 2907942, 11147111, 22294222, 33441333, 66882666]

約数ペア:

[(1, 66882666), (2, 33441333), (3, 22294222), (6, 11147111), (23, 2907942), (46, 1453971), (69, 969314), (113, 591882), (138, 484657), (226, 295941), (339, 197294), (678, 98647), (2599, 25734), (4289, 15594), (5198, 12867), (7797, 8578)]