80653376

素因数分解:

$2^6\times {\mathrm{197}}^1\times {\mathrm{6397}}^1$

素因数の和:6606

約数の個数: 28

約数和(自身を含む): 160884108

約数和(自身を除く): 80230732

約数列:

[1, 2, 4, 8, 16, 32, 64, 197, 394, 788, 1576, 3152, 6304, 6397, 12608, 12794, 25588, 51176, 102352, 204704, 409408, 1260209, 2520418, 5040836, 10081672, 20163344, 40326688, 80653376]

約数ペア:

[(1, 80653376), (2, 40326688), (4, 20163344), (8, 10081672), (16, 5040836), (32, 2520418), (64, 1260209), (197, 409408), (394, 204704), (788, 102352), (1576, 51176), (3152, 25588), (6304, 12794), (6397, 12608)]