78241306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{863}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 138475008

約数和(自身を除く): 60233702

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 317, 634, 863, 1726, 3487, 4121, 6974, 8242, 9493, 11219, 18986, 22438, 45331, 90662, 123409, 246818, 273571, 547142, 3009281, 3556423, 6018562, 7112846, 39120653, 78241306]

約数ペア:

[(1, 78241306), (2, 39120653), (11, 7112846), (13, 6018562), (22, 3556423), (26, 3009281), (143, 547142), (286, 273571), (317, 246818), (634, 123409), (863, 90662), (1726, 45331), (3487, 22438), (4121, 18986), (6974, 11219), (8242, 9493)]