71497244

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1907}}^1$

素因数の和:2034

約数の個数: 48

約数和(自身を含む): 155570688

約数和(自身を除く): 84073444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 103, 182, 206, 364, 412, 721, 1339, 1442, 1907, 2678, 2884, 3814, 5356, 7628, 9373, 13349, 18746, 24791, 26698, 37492, 49582, 53396, 99164, 173537, 196421, 347074, 392842, 694148, 785684, 1374947, 2553473, 2749894, 5106946, 5499788, 10213892, 17874311, 35748622, 71497244]

約数ペア:

[(1, 71497244), (2, 35748622), (4, 17874311), (7, 10213892), (13, 5499788), (14, 5106946), (26, 2749894), (28, 2553473), (52, 1374947), (91, 785684), (103, 694148), (182, 392842), (206, 347074), (364, 196421), (412, 173537), (721, 99164), (1339, 53396), (1442, 49582), (1907, 37492), (2678, 26698), (2884, 24791), (3814, 18746), (5356, 13349), (7628, 9373)]