71150326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1973}}^1$

素因数の和:2080

約数の個数: 32

約数和(自身を含む): 122703840

約数和(自身を除く): 51553514

約数列:

[1, 2, 13, 19, 26, 38, 73, 146, 247, 494, 949, 1387, 1898, 1973, 2774, 3946, 18031, 25649, 36062, 37487, 51298, 74974, 144029, 288058, 487331, 974662, 1872377, 2736551, 3744754, 5473102, 35575163, 71150326]

約数ペア:

[(1, 71150326), (2, 35575163), (13, 5473102), (19, 3744754), (26, 2736551), (38, 1872377), (73, 974662), (146, 487331), (247, 288058), (494, 144029), (949, 74974), (1387, 51298), (1898, 37487), (1973, 36062), (2774, 25649), (3946, 18031)]