31850262

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{719}}^1$

素因数の和:857

約数の個数: 48

約数和(自身を含む): 72783360

約数和(自身を除く): 40933098

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 107, 138, 207, 214, 321, 414, 642, 719, 963, 1438, 1926, 2157, 2461, 4314, 4922, 6471, 7383, 12942, 14766, 16537, 22149, 33074, 44298, 49611, 76933, 99222, 148833, 153866, 230799, 297666, 461598, 692397, 1384794, 1769459, 3538918, 5308377, 10616754, 15925131, 31850262]

約数ペア:

[(1, 31850262), (2, 15925131), (3, 10616754), (6, 5308377), (9, 3538918), (18, 1769459), (23, 1384794), (46, 692397), (69, 461598), (107, 297666), (138, 230799), (207, 153866), (214, 148833), (321, 99222), (414, 76933), (642, 49611), (719, 44298), (963, 33074), (1438, 22149), (1926, 16537), (2157, 14766), (2461, 12942), (4314, 7383), (4922, 6471)]