81734554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{100411}}^1$

素因数の和:100461

約数の個数: 16

約数和(自身を含む): 137363616

約数和(自身を除く): 55629062

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 100411, 200822, 1104521, 2209042, 3715207, 7430414, 40867277, 81734554]

約数ペア:

[(1, 81734554), (2, 40867277), (11, 7430414), (22, 3715207), (37, 2209042), (74, 1104521), (407, 200822), (814, 100411)]