78876292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1901}}^1$

素因数の和:1980

約数の個数: 48

約数和(自身を含む): 161046144

約数和(自身を除く): 82169852

約数列:

[1, 2, 4, 11, 22, 23, 41, 44, 46, 82, 92, 164, 253, 451, 506, 902, 943, 1012, 1804, 1886, 1901, 3772, 3802, 7604, 10373, 20746, 20911, 41492, 41822, 43723, 77941, 83644, 87446, 155882, 174892, 311764, 480953, 857351, 961906, 1714702, 1792643, 1923812, 3429404, 3585286, 7170572, 19719073, 39438146, 78876292]

約数ペア:

[(1, 78876292), (2, 39438146), (4, 19719073), (11, 7170572), (22, 3585286), (23, 3429404), (41, 1923812), (44, 1792643), (46, 1714702), (82, 961906), (92, 857351), (164, 480953), (253, 311764), (451, 174892), (506, 155882), (902, 87446), (943, 83644), (1012, 77941), (1804, 43723), (1886, 41822), (1901, 41492), (3772, 20911), (3802, 20746), (7604, 10373)]