71401598

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 116510400

約数和(自身を除く): 45108802

約数列:

[1, 2, 17, 34, 61, 122, 173, 199, 346, 398, 1037, 2074, 2941, 3383, 5882, 6766, 10553, 12139, 21106, 24278, 34427, 68854, 179401, 206363, 358802, 412726, 585259, 1170518, 2100047, 4200094, 35700799, 71401598]

約数ペア:

[(1, 71401598), (2, 35700799), (17, 4200094), (34, 2100047), (61, 1170518), (122, 585259), (173, 412726), (199, 358802), (346, 206363), (398, 179401), (1037, 68854), (2074, 34427), (2941, 24278), (3383, 21106), (5882, 12139), (6766, 10553)]