80801874

素因数分解:

$2^1\times 3^5\times {\mathrm{166259}}^1$

素因数の和:166276

約数の個数: 24

約数和(自身を含む): 181555920

約数和(自身を除く): 100754046

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 166259, 332518, 498777, 997554, 1496331, 2992662, 4488993, 8977986, 13466979, 26933958, 40400937, 80801874]

約数ペア:

[(1, 80801874), (2, 40400937), (3, 26933958), (6, 13466979), (9, 8977986), (18, 4488993), (27, 2992662), (54, 1496331), (81, 997554), (162, 498777), (243, 332518), (486, 166259)]