80460378

素因数分解:

$2^1\times 3^4\times {\mathrm{496669}}^1$

素因数の和:496683

約数の個数: 20

約数和(自身を含む): 180291210

約数和(自身を除く): 99830832

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 496669, 993338, 1490007, 2980014, 4470021, 8940042, 13410063, 26820126, 40230189, 80460378]

約数ペア:

[(1, 80460378), (2, 40230189), (3, 26820126), (6, 13410063), (9, 8940042), (18, 4470021), (27, 2980014), (54, 1490007), (81, 993338), (162, 496669)]