81465846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{176333}}^1$

素因数の和:176356

約数の個数: 32

約数和(自身を含む): 203136768

約数和(自身を除く): 121670922

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 176333, 352666, 528999, 1057998, 1234331, 1939663, 2468662, 3702993, 3879326, 5818989, 7405986, 11637978, 13577641, 27155282, 40732923, 81465846]

約数ペア:

[(1, 81465846), (2, 40732923), (3, 27155282), (6, 13577641), (7, 11637978), (11, 7405986), (14, 5818989), (21, 3879326), (22, 3702993), (33, 2468662), (42, 1939663), (66, 1234331), (77, 1057998), (154, 528999), (231, 352666), (462, 176333)]