68008072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{20887}}^1$

素因数の和:20941

約数の個数: 32

約数和(自身を含む): 142873920

約数和(自身を除く): 74865848

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 20887, 41774, 83548, 167096, 229757, 459514, 772819, 919028, 1545638, 1838056, 3091276, 6182552, 8501009, 17002018, 34004036, 68008072]

約数ペア:

[(1, 68008072), (2, 34004036), (4, 17002018), (8, 8501009), (11, 6182552), (22, 3091276), (37, 1838056), (44, 1545638), (74, 919028), (88, 772819), (148, 459514), (296, 229757), (407, 167096), (814, 83548), (1628, 41774), (3256, 20887)]