67971918

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{231197}}^1$

素因数の和:231216

約数の個数: 24

約数和(自身を含む): 158139432

約数和(自身を除く): 90167514

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 231197, 462394, 693591, 1387182, 1618379, 3236758, 4855137, 9710274, 11328653, 22657306, 33985959, 67971918]

約数ペア:

[(1, 67971918), (2, 33985959), (3, 22657306), (6, 11328653), (7, 9710274), (14, 4855137), (21, 3236758), (42, 1618379), (49, 1387182), (98, 693591), (147, 462394), (294, 231197)]