72666378

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{24767}}^1$

素因数の和:24938

約数の個数: 24

約数和(自身を含む): 158416128

約数和(自身を除く): 85749750

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 978, 1467, 2934, 24767, 49534, 74301, 148602, 222903, 445806, 4037021, 8074042, 12111063, 24222126, 36333189, 72666378]

約数ペア:

[(1, 72666378), (2, 36333189), (3, 24222126), (6, 12111063), (9, 8074042), (18, 4037021), (163, 445806), (326, 222903), (489, 148602), (978, 74301), (1467, 49534), (2934, 24767)]