25665066

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1579}}^1$

素因数の和:1640

約数の個数: 64

約数和(自身を含む): 66739200

約数和(自身を除く): 41074134

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 54, 63, 86, 126, 129, 189, 258, 301, 378, 387, 602, 774, 903, 1161, 1579, 1806, 2322, 2709, 3158, 4737, 5418, 8127, 9474, 11053, 14211, 16254, 22106, 28422, 33159, 42633, 66318, 67897, 85266, 99477, 135794, 198954, 203691, 298431, 407382, 475279, 596862, 611073, 950558, 1222146, 1425837, 1833219, 2851674, 3666438, 4277511, 8555022, 12832533, 25665066]

約数ペア:

[(1, 25665066), (2, 12832533), (3, 8555022), (6, 4277511), (7, 3666438), (9, 2851674), (14, 1833219), (18, 1425837), (21, 1222146), (27, 950558), (42, 611073), (43, 596862), (54, 475279), (63, 407382), (86, 298431), (126, 203691), (129, 198954), (189, 135794), (258, 99477), (301, 85266), (378, 67897), (387, 66318), (602, 42633), (774, 33159), (903, 28422), (1161, 22106), (1579, 16254), (1806, 14211), (2322, 11053), (2709, 9474), (3158, 8127), (4737, 5418)]