72053248

素因数分解:

$2^9\times {\mathrm{140729}}^1$

素因数の和:140747

約数の個数: 20

約数和(自身を含む): 143966790

約数和(自身を除く): 71913542

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 140729, 281458, 562916, 1125832, 2251664, 4503328, 9006656, 18013312, 36026624, 72053248]

約数ペア:

[(1, 72053248), (2, 36026624), (4, 18013312), (8, 9006656), (16, 4503328), (32, 2251664), (64, 1125832), (128, 562916), (256, 281458), (512, 140729)]