71109232

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{261431}}^1$

素因数の和:261456

約数の個数: 20

約数和(自身を含む): 145879056

約数和(自身を除く): 74769824

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 261431, 522862, 1045724, 2091448, 4182896, 4444327, 8888654, 17777308, 35554616, 71109232]

約数ペア:

[(1, 71109232), (2, 35554616), (4, 17777308), (8, 8888654), (16, 4444327), (17, 4182896), (34, 2091448), (68, 1045724), (136, 522862), (272, 261431)]