78589048

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1667}}^1$

素因数の和:1827

約数の個数: 32

約数和(自身を含む): 151320960

約数和(自身を除く): 72731912

約数列:

[1, 2, 4, 8, 71, 83, 142, 166, 284, 332, 568, 664, 1667, 3334, 5893, 6668, 11786, 13336, 23572, 47144, 118357, 138361, 236714, 276722, 473428, 553444, 946856, 1106888, 9823631, 19647262, 39294524, 78589048]

約数ペア:

[(1, 78589048), (2, 39294524), (4, 19647262), (8, 9823631), (71, 1106888), (83, 946856), (142, 553444), (166, 473428), (284, 276722), (332, 236714), (568, 138361), (664, 118357), (1667, 47144), (3334, 23572), (5893, 13336), (6668, 11786)]