82520656

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{139393}}^1$

素因数の和:139438

約数の個数: 20

約数和(自身を含む): 164206132

約数和(自身を除く): 81685476

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 139393, 278786, 557572, 1115144, 2230288, 5157541, 10315082, 20630164, 41260328, 82520656]

約数ペア:

[(1, 82520656), (2, 41260328), (4, 20630164), (8, 10315082), (16, 5157541), (37, 2230288), (74, 1115144), (148, 557572), (296, 278786), (592, 139393)]