71012476

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{1999}}^1$

素因数の和:2193

約数の個数: 24

約数和(自身を含む): 127008000

約数和(自身を除く): 55995524

約数列:

[1, 2, 4, 83, 107, 166, 214, 332, 428, 1999, 3998, 7996, 8881, 17762, 35524, 165917, 213893, 331834, 427786, 663668, 855572, 17753119, 35506238, 71012476]

約数ペア:

[(1, 71012476), (2, 35506238), (4, 17753119), (83, 855572), (107, 663668), (166, 427786), (214, 331834), (332, 213893), (428, 165917), (1999, 35524), (3998, 17762), (7996, 8881)]