78405144

素因数分解:

$2^3\times 3^1\times {\mathrm{3266881}}^1$

素因数の和:3266890

約数の個数: 16

約数和(自身を含む): 196012920

約数和(自身を除く): 117607776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3266881, 6533762, 9800643, 13067524, 19601286, 26135048, 39202572, 78405144]

約数ペア:

[(1, 78405144), (2, 39202572), (3, 26135048), (4, 19601286), (6, 13067524), (8, 9800643), (12, 6533762), (24, 3266881)]