78224919

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1279}}^1$

素因数の和:1367

約数の個数: 32

約数和(自身を含む): 116736000

約数和(自身を除く): 38511081

約数列:

[1, 3, 19, 29, 37, 57, 87, 111, 551, 703, 1073, 1279, 1653, 2109, 3219, 3837, 20387, 24301, 37091, 47323, 61161, 72903, 111273, 141969, 704729, 899137, 1372367, 2114187, 2697411, 4117101, 26074973, 78224919]

約数ペア:

[(1, 78224919), (3, 26074973), (19, 4117101), (29, 2697411), (37, 2114187), (57, 1372367), (87, 899137), (111, 704729), (551, 141969), (703, 111273), (1073, 72903), (1279, 61161), (1653, 47323), (2109, 37091), (3219, 24301), (3837, 20387)]