39780144

素因数分解:

$2^4\times 3^2\times {\mathrm{276251}}^1$

素因数の和:276265

約数の個数: 30

約数和(自身を含む): 111329556

約数和(自身を除く): 71549412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 276251, 552502, 828753, 1105004, 1657506, 2210008, 2486259, 3315012, 4420016, 4972518, 6630024, 9945036, 13260048, 19890072, 39780144]

約数ペア:

[(1, 39780144), (2, 19890072), (3, 13260048), (4, 9945036), (6, 6630024), (8, 4972518), (9, 4420016), (12, 3315012), (16, 2486259), (18, 2210008), (24, 1657506), (36, 1105004), (48, 828753), (72, 552502), (144, 276251)]