71382188

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{397}}^1\times {\mathrm{569}}^1$

素因数の和:1049

約数の個数: 24

約数和(自身を含む): 127041600

約数和(自身を除く): 55659412

約数列:

[1, 2, 4, 79, 158, 316, 397, 569, 794, 1138, 1588, 2276, 31363, 44951, 62726, 89902, 125452, 179804, 225893, 451786, 903572, 17845547, 35691094, 71382188]

約数ペア:

[(1, 71382188), (2, 35691094), (4, 17845547), (79, 903572), (158, 451786), (316, 225893), (397, 179804), (569, 125452), (794, 89902), (1138, 62726), (1588, 44951), (2276, 31363)]