81541114

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{569}}^1\times {\mathrm{907}}^1$

素因数の和:1557

約数の個数: 16

約数和(自身を含む): 124214400

約数和(自身を除く): 42673286

約数列:

[1, 2, 79, 158, 569, 907, 1138, 1814, 44951, 71653, 89902, 143306, 516083, 1032166, 40770557, 81541114]

約数ペア:

[(1, 81541114), (2, 40770557), (79, 1032166), (158, 516083), (569, 143306), (907, 89902), (1138, 71653), (1814, 44951)]