66863286

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{176887}}^1$

素因数の和:176905

約数の個数: 32

約数和(自身を含む): 169812480

約数和(自身を除く): 102949194

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 176887, 353774, 530661, 1061322, 1238209, 1591983, 2476418, 3183966, 3714627, 4775949, 7429254, 9551898, 11143881, 22287762, 33431643, 66863286]

約数ペア:

[(1, 66863286), (2, 33431643), (3, 22287762), (6, 11143881), (7, 9551898), (9, 7429254), (14, 4775949), (18, 3714627), (21, 3183966), (27, 2476418), (42, 1591983), (54, 1238209), (63, 1061322), (126, 530661), (189, 353774), (378, 176887)]