71399436

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{138371}}^1$

素因数の和:138421

約数の個数: 24

約数和(自身を含む): 170474304

約数和(自身を除く): 99074868

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 138371, 276742, 415113, 553484, 830226, 1660452, 5949953, 11899906, 17849859, 23799812, 35699718, 71399436]

約数ペア:

[(1, 71399436), (2, 35699718), (3, 23799812), (4, 17849859), (6, 11899906), (12, 5949953), (43, 1660452), (86, 830226), (129, 553484), (172, 415113), (258, 276742), (516, 138371)]