81413892

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{46153}}^1$

素因数の和:46177

約数の個数: 54

約数和(自身を含む): 239400798

約数和(自身を除く): 157986906

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 46153, 92306, 138459, 184612, 276918, 323071, 415377, 553836, 646142, 830754, 969213, 1292284, 1661508, 1938426, 2261497, 2907639, 3876852, 4522994, 5815278, 6784491, 9045988, 11630556, 13568982, 20353473, 27137964, 40706946, 81413892]

約数ペア:

[(1, 81413892), (2, 40706946), (3, 27137964), (4, 20353473), (6, 13568982), (7, 11630556), (9, 9045988), (12, 6784491), (14, 5815278), (18, 4522994), (21, 3876852), (28, 2907639), (36, 2261497), (42, 1938426), (49, 1661508), (63, 1292284), (84, 969213), (98, 830754), (126, 646142), (147, 553836), (196, 415377), (252, 323071), (294, 276918), (441, 184612), (588, 138459), (882, 92306), (1764, 46153)]