72870656

素因数分解:

$2^8\times {\mathrm{284651}}^1$

素因数の和:284667

約数の個数: 18

約数和(自身を含む): 145457172

約数和(自身を除く): 72586516

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 284651, 569302, 1138604, 2277208, 4554416, 9108832, 18217664, 36435328, 72870656]

約数ペア:

[(1, 72870656), (2, 36435328), (4, 18217664), (8, 9108832), (16, 4554416), (32, 2277208), (64, 1138604), (128, 569302), (256, 284651)]