78444648

素因数分解:

$2^3\times 3^2\times {\mathrm{1089509}}^1$

素因数の和:1089521

約数の個数: 24

約数和(自身を含む): 212454450

約数和(自身を除く): 134009802

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1089509, 2179018, 3268527, 4358036, 6537054, 8716072, 9805581, 13074108, 19611162, 26148216, 39222324, 78444648]

約数ペア:

[(1, 78444648), (2, 39222324), (3, 26148216), (4, 19611162), (6, 13074108), (8, 9805581), (9, 8716072), (12, 6537054), (18, 4358036), (24, 3268527), (36, 2179018), (72, 1089509)]