71248572

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{3187}}^1$

素因数の和:3229

約数の個数: 72

約数和(自身を含む): 194952576

約数和(自身を除く): 123704004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 243, 276, 324, 414, 486, 621, 828, 972, 1242, 1863, 2484, 3187, 3726, 5589, 6374, 7452, 9561, 11178, 12748, 19122, 22356, 28683, 38244, 57366, 73301, 86049, 114732, 146602, 172098, 219903, 258147, 293204, 344196, 439806, 516294, 659709, 774441, 879612, 1032588, 1319418, 1548882, 1979127, 2638836, 3097764, 3958254, 5937381, 7916508, 11874762, 17812143, 23749524, 35624286, 71248572]

約数ペア:

[(1, 71248572), (2, 35624286), (3, 23749524), (4, 17812143), (6, 11874762), (9, 7916508), (12, 5937381), (18, 3958254), (23, 3097764), (27, 2638836), (36, 1979127), (46, 1548882), (54, 1319418), (69, 1032588), (81, 879612), (92, 774441), (108, 659709), (138, 516294), (162, 439806), (207, 344196), (243, 293204), (276, 258147), (324, 219903), (414, 172098), (486, 146602), (621, 114732), (828, 86049), (972, 73301), (1242, 57366), (1863, 38244), (2484, 28683), (3187, 22356), (3726, 19122), (5589, 12748), (6374, 11178), (7452, 9561)]