68624216

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{199489}}^1$

素因数の和:199538

約数の個数: 16

約数和(自身を含む): 131663400

約数和(自身を除く): 63039184

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 199489, 398978, 797956, 1595912, 8578027, 17156054, 34312108, 68624216]

約数ペア:

[(1, 68624216), (2, 34312108), (4, 17156054), (8, 8578027), (43, 1595912), (86, 797956), (172, 398978), (344, 199489)]