70972874

素因数分解:

$2^1\times 7^3\times {\mathrm{307}}^1\times {\mathrm{337}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 124924800

約数和(自身を除く): 53951926

約数列:

[1, 2, 7, 14, 49, 98, 307, 337, 343, 614, 674, 686, 2149, 2359, 4298, 4718, 15043, 16513, 30086, 33026, 103459, 105301, 115591, 206918, 210602, 231182, 724213, 1448426, 5069491, 10138982, 35486437, 70972874]

約数ペア:

[(1, 70972874), (2, 35486437), (7, 10138982), (14, 5069491), (49, 1448426), (98, 724213), (307, 231182), (337, 210602), (343, 206918), (614, 115591), (674, 105301), (686, 103459), (2149, 33026), (2359, 30086), (4298, 16513), (4718, 15043)]