78444216

素因数分解:

$2^3\times 3^2\times {\mathrm{1089503}}^1$

素因数の和:1089515

約数の個数: 24

約数和(自身を含む): 212453280

約数和(自身を除く): 134009064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1089503, 2179006, 3268509, 4358012, 6537018, 8716024, 9805527, 13074036, 19611054, 26148072, 39222108, 78444216]

約数ペア:

[(1, 78444216), (2, 39222108), (3, 26148072), (4, 19611054), (6, 13074036), (8, 9805527), (9, 8716024), (12, 6537018), (18, 4358012), (24, 3268509), (36, 2179006), (72, 1089503)]