68105464

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{28283}}^1$

素因数の和:28339

約数の個数: 32

約数和(自身を含む): 149339520

約数和(自身を除く): 81234056

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 28283, 56566, 113132, 197981, 226264, 395962, 791924, 1216169, 1583848, 2432338, 4864676, 8513183, 9729352, 17026366, 34052732, 68105464]

約数ペア:

[(1, 68105464), (2, 34052732), (4, 17026366), (7, 9729352), (8, 8513183), (14, 4864676), (28, 2432338), (43, 1583848), (56, 1216169), (86, 791924), (172, 395962), (301, 226264), (344, 197981), (602, 113132), (1204, 56566), (2408, 28283)]