71676972

素因数分解:

$2^2\times 3^2\times {\mathrm{1991027}}^1$

素因数の和:1991037

約数の個数: 18

約数和(自身を含む): 181183548

約数和(自身を除く): 109506576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1991027, 3982054, 5973081, 7964108, 11946162, 17919243, 23892324, 35838486, 71676972]

約数ペア:

[(1, 71676972), (2, 35838486), (3, 23892324), (4, 17919243), (6, 11946162), (9, 7964108), (12, 5973081), (18, 3982054), (36, 1991027)]