81312048

素因数分解:

$2^4\times 3^2\times {\mathrm{564667}}^1$

素因数の和:564681

約数の個数: 30

約数和(自身を含む): 227561204

約数和(自身を除く): 146249156

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 564667, 1129334, 1694001, 2258668, 3388002, 4517336, 5082003, 6776004, 9034672, 10164006, 13552008, 20328012, 27104016, 40656024, 81312048]

約数ペア:

[(1, 81312048), (2, 40656024), (3, 27104016), (4, 20328012), (6, 13552008), (8, 10164006), (9, 9034672), (12, 6776004), (16, 5082003), (18, 4517336), (24, 3388002), (36, 2258668), (48, 1694001), (72, 1129334), (144, 564667)]