80309826

素因数分解:

$2^1\times 3^3\times {\mathrm{1487219}}^1$

素因数の和:1487230

約数の個数: 16

約数和(自身を含む): 178466400

約数和(自身を除く): 98156574

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1487219, 2974438, 4461657, 8923314, 13384971, 26769942, 40154913, 80309826]

約数ペア:

[(1, 80309826), (2, 40154913), (3, 26769942), (6, 13384971), (9, 8923314), (18, 4461657), (27, 2974438), (54, 1487219)]