71849710

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{883}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 132387840

約数和(自身を除く): 60538130

約数列:

[1, 2, 5, 10, 79, 103, 158, 206, 395, 515, 790, 883, 1030, 1766, 4415, 8137, 8830, 16274, 40685, 69757, 81370, 90949, 139514, 181898, 348785, 454745, 697570, 909490, 7184971, 14369942, 35924855, 71849710]

約数ペア:

[(1, 71849710), (2, 35924855), (5, 14369942), (10, 7184971), (79, 909490), (103, 697570), (158, 454745), (206, 348785), (395, 181898), (515, 139514), (790, 90949), (883, 81370), (1030, 69757), (1766, 40685), (4415, 16274), (8137, 8830)]