72116109

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8933}}^1$

素因数の和:8978

約数の個数: 32

約数和(自身を含む): 120072960

約数和(自身を除く): 47956851

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 2691, 8073, 8933, 26799, 80397, 116129, 205459, 241191, 348387, 616377, 1045161, 1849131, 2670967, 3135483, 5547393, 8012901, 24038703, 72116109]

約数ペア:

[(1, 72116109), (3, 24038703), (9, 8012901), (13, 5547393), (23, 3135483), (27, 2670967), (39, 1849131), (69, 1045161), (117, 616377), (207, 348387), (299, 241191), (351, 205459), (621, 116129), (897, 80397), (2691, 26799), (8073, 8933)]