64498686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{7717}}^1$

素因数の和:7928

約数の個数: 32

約数和(自身を含む): 148185600

約数和(自身を除く): 83686914

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 199, 398, 597, 1194, 1393, 2786, 4179, 7717, 8358, 15434, 23151, 46302, 54019, 108038, 162057, 324114, 1535683, 3071366, 4607049, 9214098, 10749781, 21499562, 32249343, 64498686]

約数ペア:

[(1, 64498686), (2, 32249343), (3, 21499562), (6, 10749781), (7, 9214098), (14, 4607049), (21, 3071366), (42, 1535683), (199, 324114), (398, 162057), (597, 108038), (1194, 54019), (1393, 46302), (2786, 23151), (4179, 15434), (7717, 8358)]