81376752

素因数分解:

$2^4\times 3^1\times {\mathrm{1695349}}^1$

素因数の和:1695360

約数の個数: 20

約数和(自身を含む): 210223400

約数和(自身を除く): 128846648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1695349, 3390698, 5086047, 6781396, 10172094, 13562792, 20344188, 27125584, 40688376, 81376752]

約数ペア:

[(1, 81376752), (2, 40688376), (3, 27125584), (4, 20344188), (6, 13562792), (8, 10172094), (12, 6781396), (16, 5086047), (24, 3390698), (48, 1695349)]