72388221

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{9511}}^1$

素因数の和:9616

約数の個数: 16

約数和(自身を含む): 100446720

約数和(自身を除く): 28058499

約数列:

[1, 3, 43, 59, 129, 177, 2537, 7611, 9511, 28533, 408973, 561149, 1226919, 1683447, 24129407, 72388221]

約数ペア:

[(1, 72388221), (3, 24129407), (43, 1683447), (59, 1226919), (129, 561149), (177, 408973), (2537, 28533), (7611, 9511)]