69539886

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15641}}^1$

素因数の和:15681

約数の個数: 48

約数和(自身を含む): 170810640

約数和(自身を除く): 101270754

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 15641, 31282, 46923, 93846, 140769, 203333, 281538, 297179, 406666, 594358, 609999, 891537, 1219998, 1783074, 1829997, 2674611, 3659994, 3863327, 5349222, 7726654, 11589981, 23179962, 34769943, 69539886]

約数ペア:

[(1, 69539886), (2, 34769943), (3, 23179962), (6, 11589981), (9, 7726654), (13, 5349222), (18, 3863327), (19, 3659994), (26, 2674611), (38, 1829997), (39, 1783074), (57, 1219998), (78, 891537), (114, 609999), (117, 594358), (171, 406666), (234, 297179), (247, 281538), (342, 203333), (494, 140769), (741, 93846), (1482, 46923), (2223, 31282), (4446, 15641)]