78829254

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1949}}^1$

素因数の和:2074

約数の個数: 64

約数和(自身を含む): 202176000

約数和(自身を除く): 123346746

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 107, 126, 189, 214, 321, 378, 642, 749, 963, 1498, 1926, 1949, 2247, 2889, 3898, 4494, 5778, 5847, 6741, 11694, 13482, 13643, 17541, 20223, 27286, 35082, 40446, 40929, 52623, 81858, 105246, 122787, 208543, 245574, 368361, 417086, 625629, 736722, 1251258, 1459801, 1876887, 2919602, 3753774, 4379403, 5630661, 8758806, 11261322, 13138209, 26276418, 39414627, 78829254]

約数ペア:

[(1, 78829254), (2, 39414627), (3, 26276418), (6, 13138209), (7, 11261322), (9, 8758806), (14, 5630661), (18, 4379403), (21, 3753774), (27, 2919602), (42, 1876887), (54, 1459801), (63, 1251258), (107, 736722), (126, 625629), (189, 417086), (214, 368361), (321, 245574), (378, 208543), (642, 122787), (749, 105246), (963, 81858), (1498, 52623), (1926, 40929), (1949, 40446), (2247, 35082), (2889, 27286), (3898, 20223), (4494, 17541), (5778, 13643), (5847, 13482), (6741, 11694)]