78489414

素因数分解:

$2^1\times 3^2\times {\mathrm{1559}}^1\times {\mathrm{2797}}^1$

素因数の和:4364

約数の個数: 24

約数和(自身を含む): 170230320

約数和(自身を除く): 91740906

約数列:

[1, 2, 3, 6, 9, 18, 1559, 2797, 3118, 4677, 5594, 8391, 9354, 14031, 16782, 25173, 28062, 50346, 4360523, 8721046, 13081569, 26163138, 39244707, 78489414]

約数ペア:

[(1, 78489414), (2, 39244707), (3, 26163138), (6, 13081569), (9, 8721046), (18, 4360523), (1559, 50346), (2797, 28062), (3118, 25173), (4677, 16782), (5594, 14031), (8391, 9354)]