81901968

素因数分解:

$2^4\times 3^1\times {\mathrm{1706291}}^1$

素因数の和:1706302

約数の個数: 20

約数和(自身を含む): 211580208

約数和(自身を除く): 129678240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1706291, 3412582, 5118873, 6825164, 10237746, 13650328, 20475492, 27300656, 40950984, 81901968]

約数ペア:

[(1, 81901968), (2, 40950984), (3, 27300656), (4, 20475492), (6, 13650328), (8, 10237746), (12, 6825164), (16, 5118873), (24, 3412582), (48, 1706291)]