72981144

素因数分解:

$2^3\times 3^2\times {\mathrm{1013627}}^1$

素因数の和:1013639

約数の個数: 24

約数和(自身を含む): 197657460

約数和(自身を除く): 124676316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1013627, 2027254, 3040881, 4054508, 6081762, 8109016, 9122643, 12163524, 18245286, 24327048, 36490572, 72981144]

約数ペア:

[(1, 72981144), (2, 36490572), (3, 24327048), (4, 18245286), (6, 12163524), (8, 9122643), (9, 8109016), (12, 6081762), (18, 4054508), (24, 3040881), (36, 2027254), (72, 1013627)]