80375868

素因数分解:

$2^2\times 3^3\times {\mathrm{744221}}^1$

素因数の和:744234

約数の個数: 24

約数和(自身を含む): 208382160

約数和(自身を除く): 128006292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 744221, 1488442, 2232663, 2976884, 4465326, 6697989, 8930652, 13395978, 20093967, 26791956, 40187934, 80375868]

約数ペア:

[(1, 80375868), (2, 40187934), (3, 26791956), (4, 20093967), (6, 13395978), (9, 8930652), (12, 6697989), (18, 4465326), (27, 2976884), (36, 2232663), (54, 1488442), (108, 744221)]