31661566286

素因数分解:

$2^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{919}}^1\times {\mathrm{1109}}^1$

素因数の和:2361

約数の個数: 48

約数和(自身を含む): 55530813600

約数和(自身を除く): 23869247314

約数列:

[1, 2, 7, 14, 49, 98, 317, 634, 919, 1109, 1838, 2218, 2219, 4438, 6433, 7763, 12866, 15526, 15533, 31066, 45031, 54341, 90062, 108682, 291323, 351553, 582646, 703106, 1019171, 2038342, 2039261, 2460871, 4078522, 4921742, 7134197, 14268394, 14274827, 17226097, 28549654, 34452194, 49939379, 99878758, 323077207, 646154414, 2261540449, 4523080898, 15830783143, 31661566286]

約数ペア:

[(1, 31661566286), (2, 15830783143), (7, 4523080898), (14, 2261540449), (49, 646154414), (98, 323077207), (317, 99878758), (634, 49939379), (919, 34452194), (1109, 28549654), (1838, 17226097), (2218, 14274827), (2219, 14268394), (4438, 7134197), (6433, 4921742), (7763, 4078522), (12866, 2460871), (15526, 2039261), (15533, 2038342), (31066, 1019171), (45031, 703106), (54341, 582646), (90062, 351553), (108682, 291323)]