80452726

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{57221}}^1$

素因数の和:57279

約数の個数: 16

約数和(自身を含む): 130466160

約数和(自身を除く): 50013434

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 57221, 114442, 1087199, 2117177, 2174398, 4234354, 40226363, 80452726]

約数ペア:

[(1, 80452726), (2, 40226363), (19, 4234354), (37, 2174398), (38, 2117177), (74, 1087199), (703, 114442), (1406, 57221)]