81132048

素因数分解:

$2^4\times 3^2\times {\mathrm{563417}}^1$

素因数の和:563431

約数の個数: 30

約数和(自身を含む): 227057454

約数和(自身を除く): 145925406

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 563417, 1126834, 1690251, 2253668, 3380502, 4507336, 5070753, 6761004, 9014672, 10141506, 13522008, 20283012, 27044016, 40566024, 81132048]

約数ペア:

[(1, 81132048), (2, 40566024), (3, 27044016), (4, 20283012), (6, 13522008), (8, 10141506), (9, 9014672), (12, 6761004), (16, 5070753), (18, 4507336), (24, 3380502), (36, 2253668), (48, 1690251), (72, 1126834), (144, 563417)]