8070478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:113

約数の個数: 48

約数和(自身を含む): 15014160

約数和(自身を除く): 6943682

約数列:

[1, 2, 13, 17, 19, 26, 31, 34, 38, 62, 221, 247, 323, 403, 442, 494, 527, 589, 646, 806, 961, 1054, 1178, 1922, 4199, 6851, 7657, 8398, 10013, 12493, 13702, 15314, 16337, 18259, 20026, 24986, 32674, 36518, 130169, 212381, 237367, 260338, 310403, 424762, 474734, 620806, 4035239, 8070478]

約数ペア:

[(1, 8070478), (2, 4035239), (13, 620806), (17, 474734), (19, 424762), (26, 310403), (31, 260338), (34, 237367), (38, 212381), (62, 130169), (221, 36518), (247, 32674), (323, 24986), (403, 20026), (442, 18259), (494, 16337), (527, 15314), (589, 13702), (646, 12493), (806, 10013), (961, 8398), (1054, 7657), (1178, 6851), (1922, 4199)]