31940172

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{80657}}^1$

素因数の和:80678

約数の個数: 36

約数和(自身を含む): 88078536

約数和(自身を除く): 56138364

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 80657, 161314, 241971, 322628, 483942, 725913, 887227, 967884, 1451826, 1774454, 2661681, 2903652, 3548908, 5323362, 7985043, 10646724, 15970086, 31940172]

約数ペア:

[(1, 31940172), (2, 15970086), (3, 10646724), (4, 7985043), (6, 5323362), (9, 3548908), (11, 2903652), (12, 2661681), (18, 1774454), (22, 1451826), (33, 967884), (36, 887227), (44, 725913), (66, 483942), (99, 322628), (132, 241971), (198, 161314), (396, 80657)]