72078844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{1103}}^1$

素因数の和:1186

約数の個数: 36

約数和(自身を含む): 138130272

約数和(自身を除く): 66051428

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 961, 1054, 1103, 1922, 2108, 2206, 3844, 4412, 16337, 18751, 32674, 34193, 37502, 65348, 68386, 75004, 136772, 581281, 1059983, 1162562, 2119966, 2325124, 4239932, 18019711, 36039422, 72078844]

約数ペア:

[(1, 72078844), (2, 36039422), (4, 18019711), (17, 4239932), (31, 2325124), (34, 2119966), (62, 1162562), (68, 1059983), (124, 581281), (527, 136772), (961, 75004), (1054, 68386), (1103, 65348), (1922, 37502), (2108, 34193), (2206, 32674), (3844, 18751), (4412, 16337)]