81023768

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{85109}}^1$

素因数の和:85139

約数の個数: 32

約数和(自身を含む): 183837600

約数和(自身を除く): 102813832

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 85109, 170218, 340436, 595763, 680872, 1191526, 1446853, 2383052, 2893706, 4766104, 5787412, 10127971, 11574824, 20255942, 40511884, 81023768]

約数ペア:

[(1, 81023768), (2, 40511884), (4, 20255942), (7, 11574824), (8, 10127971), (14, 5787412), (17, 4766104), (28, 2893706), (34, 2383052), (56, 1446853), (68, 1191526), (119, 680872), (136, 595763), (238, 340436), (476, 170218), (952, 85109)]