80197968

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{40751}}^1$

素因数の和:40803

約数の個数: 40

約数和(自身を含む): 212236416

約数和(自身を除く): 132038448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 40751, 81502, 122253, 163004, 244506, 326008, 489012, 652016, 978024, 1670791, 1956048, 3341582, 5012373, 6683164, 10024746, 13366328, 20049492, 26732656, 40098984, 80197968]

約数ペア:

[(1, 80197968), (2, 40098984), (3, 26732656), (4, 20049492), (6, 13366328), (8, 10024746), (12, 6683164), (16, 5012373), (24, 3341582), (41, 1956048), (48, 1670791), (82, 978024), (123, 652016), (164, 489012), (246, 326008), (328, 244506), (492, 163004), (656, 122253), (984, 81502), (1968, 40751)]