78494052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71881}}^1$

素因数の和:71908

約数の個数: 48

約数和(自身を含む): 225421952

約数和(自身を除く): 146927900

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 71881, 143762, 215643, 287524, 431286, 503167, 862572, 934453, 1006334, 1509501, 1868906, 2012668, 2803359, 3019002, 3737812, 5606718, 6038004, 6541171, 11213436, 13082342, 19623513, 26164684, 39247026, 78494052]

約数ペア:

[(1, 78494052), (2, 39247026), (3, 26164684), (4, 19623513), (6, 13082342), (7, 11213436), (12, 6541171), (13, 6038004), (14, 5606718), (21, 3737812), (26, 3019002), (28, 2803359), (39, 2012668), (42, 1868906), (52, 1509501), (78, 1006334), (84, 934453), (91, 862572), (156, 503167), (182, 431286), (273, 287524), (364, 215643), (546, 143762), (1092, 71881)]