68856008

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{50929}}^1$

素因数の和:50961

約数の個数: 24

約数和(自身を含む): 139802850

約数和(自身を除く): 70946842

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 50929, 101858, 203716, 407432, 662077, 1324154, 2648308, 5296616, 8607001, 17214002, 34428004, 68856008]

約数ペア:

[(1, 68856008), (2, 34428004), (4, 17214002), (8, 8607001), (13, 5296616), (26, 2648308), (52, 1324154), (104, 662077), (169, 407432), (338, 203716), (676, 101858), (1352, 50929)]