67541768

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{8677}}^1$

素因数の和:8829

約数の個数: 32

約数和(自身を含む): 145790400

約数和(自身を除く): 78248632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 7784, 8677, 17354, 34708, 60739, 69416, 121478, 242956, 485912, 1206103, 2412206, 4824412, 8442721, 9648824, 16885442, 33770884, 67541768]

約数ペア:

[(1, 67541768), (2, 33770884), (4, 16885442), (7, 9648824), (8, 8442721), (14, 4824412), (28, 2412206), (56, 1206103), (139, 485912), (278, 242956), (556, 121478), (973, 69416), (1112, 60739), (1946, 34708), (3892, 17354), (7784, 8677)]