66686536

素因数分解:

$2^3\times 7^1\times {\mathrm{1190831}}^1$

素因数の和:1190844

約数の個数: 16

約数和(自身を含む): 142899840

約数和(自身を除く): 76213304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1190831, 2381662, 4763324, 8335817, 9526648, 16671634, 33343268, 66686536]

約数ペア:

[(1, 66686536), (2, 33343268), (4, 16671634), (7, 9526648), (8, 8335817), (14, 4763324), (28, 2381662), (56, 1190831)]