71244808

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2917}}^1$

素因数の和:3037

約数の個数: 32

約数和(自身を含む): 138663360

約数和(自身を除く): 67418552

約数列:

[1, 2, 4, 8, 43, 71, 86, 142, 172, 284, 344, 568, 2917, 3053, 5834, 6106, 11668, 12212, 23336, 24424, 125431, 207107, 250862, 414214, 501724, 828428, 1003448, 1656856, 8905601, 17811202, 35622404, 71244808]

約数ペア:

[(1, 71244808), (2, 35622404), (4, 17811202), (8, 8905601), (43, 1656856), (71, 1003448), (86, 828428), (142, 501724), (172, 414214), (284, 250862), (344, 207107), (568, 125431), (2917, 24424), (3053, 23336), (5834, 12212), (6106, 11668)]