67388272

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{35393}}^1$

素因数の和:35425

約数の個数: 40

約数和(自身を含む): 157998816

約数和(自身を除く): 90610544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 35393, 70786, 141572, 247751, 283144, 495502, 566288, 601681, 991004, 1203362, 1982008, 2406724, 3964016, 4211767, 4813448, 8423534, 9626896, 16847068, 33694136, 67388272]

約数ペア:

[(1, 67388272), (2, 33694136), (4, 16847068), (7, 9626896), (8, 8423534), (14, 4813448), (16, 4211767), (17, 3964016), (28, 2406724), (34, 1982008), (56, 1203362), (68, 991004), (112, 601681), (119, 566288), (136, 495502), (238, 283144), (272, 247751), (476, 141572), (952, 70786), (1904, 35393)]