79979916

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{353}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 190310400

約数和(自身を除く): 110330484

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 239, 316, 353, 474, 478, 706, 717, 948, 956, 1059, 1412, 1434, 2118, 2868, 4236, 18881, 27887, 37762, 55774, 56643, 75524, 83661, 84367, 111548, 113286, 167322, 168734, 226572, 253101, 334644, 337468, 506202, 1012404, 6664993, 13329986, 19994979, 26659972, 39989958, 79979916]

約数ペア:

[(1, 79979916), (2, 39989958), (3, 26659972), (4, 19994979), (6, 13329986), (12, 6664993), (79, 1012404), (158, 506202), (237, 337468), (239, 334644), (316, 253101), (353, 226572), (474, 168734), (478, 167322), (706, 113286), (717, 111548), (948, 84367), (956, 83661), (1059, 75524), (1412, 56643), (1434, 55774), (2118, 37762), (2868, 27887), (4236, 18881)]