71630372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1913}}^1$

素因数の和:1988

約数の個数: 48

約数和(自身を含む): 146627712

約数和(自身を除く): 74997340

約数列:

[1, 2, 4, 11, 22, 23, 37, 44, 46, 74, 92, 148, 253, 407, 506, 814, 851, 1012, 1628, 1702, 1913, 3404, 3826, 7652, 9361, 18722, 21043, 37444, 42086, 43999, 70781, 84172, 87998, 141562, 175996, 283124, 483989, 778591, 967978, 1557182, 1627963, 1935956, 3114364, 3255926, 6511852, 17907593, 35815186, 71630372]

約数ペア:

[(1, 71630372), (2, 35815186), (4, 17907593), (11, 6511852), (22, 3255926), (23, 3114364), (37, 1935956), (44, 1627963), (46, 1557182), (74, 967978), (92, 778591), (148, 483989), (253, 283124), (407, 175996), (506, 141562), (814, 87998), (851, 84172), (1012, 70781), (1628, 43999), (1702, 42086), (1913, 37444), (3404, 21043), (3826, 18722), (7652, 9361)]