81494498

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{64781}}^1$

素因数の和:64837

約数の個数: 16

約数和(自身を含む): 132932664

約数和(自身を除く): 51438166

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 64781, 129562, 1101277, 2202554, 2396897, 4793794, 40747249, 81494498]

約数ペア:

[(1, 81494498), (2, 40747249), (17, 4793794), (34, 2396897), (37, 2202554), (74, 1101277), (629, 129562), (1258, 64781)]