31642926

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2503}}^1$

素因数の和:2565

約数の個数: 48

約数和(自身を含む): 75360384

約数和(自身を除く): 43717458

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 294, 301, 602, 903, 1806, 2107, 2503, 4214, 5006, 6321, 7509, 12642, 15018, 17521, 35042, 52563, 105126, 107629, 122647, 215258, 245294, 322887, 367941, 645774, 735882, 753403, 1506806, 2260209, 4520418, 5273821, 10547642, 15821463, 31642926]

約数ペア:

[(1, 31642926), (2, 15821463), (3, 10547642), (6, 5273821), (7, 4520418), (14, 2260209), (21, 1506806), (42, 753403), (43, 735882), (49, 645774), (86, 367941), (98, 322887), (129, 245294), (147, 215258), (258, 122647), (294, 107629), (301, 105126), (602, 52563), (903, 35042), (1806, 17521), (2107, 15018), (2503, 12642), (4214, 7509), (5006, 6321)]