78675136

素因数分解:

$2^6\times {\mathrm{557}}^1\times {\mathrm{2207}}^1$

素因数の和:2776

約数の個数: 28

約数和(自身を含む): 156472128

約数和(自身を除く): 77796992

約数列:

[1, 2, 4, 8, 16, 32, 64, 557, 1114, 2207, 2228, 4414, 4456, 8828, 8912, 17656, 17824, 35312, 35648, 70624, 141248, 1229299, 2458598, 4917196, 9834392, 19668784, 39337568, 78675136]

約数ペア:

[(1, 78675136), (2, 39337568), (4, 19668784), (8, 9834392), (16, 4917196), (32, 2458598), (64, 1229299), (557, 141248), (1114, 70624), (2207, 35648), (2228, 35312), (4414, 17824), (4456, 17656), (8828, 8912)]