78647884

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{96857}}^1$

素因数の和:96897

約数の個数: 24

約数和(自身を含む): 162721440

約数和(自身を除く): 84073556

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 96857, 193714, 387428, 677999, 1355998, 2711996, 2808853, 5617706, 11235412, 19661971, 39323942, 78647884]

約数ペア:

[(1, 78647884), (2, 39323942), (4, 19661971), (7, 11235412), (14, 5617706), (28, 2808853), (29, 2711996), (58, 1355998), (116, 677999), (203, 387428), (406, 193714), (812, 96857)]