71258624

素因数分解:

$2^9\times {\mathrm{139177}}^1$

素因数の和:139195

約数の個数: 20

約数和(自身を含む): 142379094

約数和(自身を除く): 71120470

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 139177, 278354, 556708, 1113416, 2226832, 4453664, 8907328, 17814656, 35629312, 71258624]

約数ペア:

[(1, 71258624), (2, 35629312), (4, 17814656), (8, 8907328), (16, 4453664), (32, 2226832), (64, 1113416), (128, 556708), (256, 278354), (512, 139177)]