31680066

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{12973}}^1$

素因数の和:13026

約数の個数: 32

約数和(自身を含む): 70993728

約数和(自身を除く): 39313662

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 12973, 25946, 38919, 77838, 142703, 285406, 428109, 480001, 856218, 960002, 1440003, 2880006, 5280011, 10560022, 15840033, 31680066]

約数ペア:

[(1, 31680066), (2, 15840033), (3, 10560022), (6, 5280011), (11, 2880006), (22, 1440003), (33, 960002), (37, 856218), (66, 480001), (74, 428109), (111, 285406), (222, 142703), (407, 77838), (814, 38919), (1221, 25946), (2442, 12973)]