72088299

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1511}}^1$

素因数の和:1573

約数の個数: 40

約数和(自身を含む): 117089280

約数和(自身を除く): 45000981

約数列:

[1, 3, 9, 19, 27, 31, 57, 81, 93, 171, 279, 513, 589, 837, 1511, 1539, 1767, 2511, 4533, 5301, 13599, 15903, 28709, 40797, 46841, 47709, 86127, 122391, 140523, 258381, 421569, 775143, 889979, 1264707, 2325429, 2669937, 3794121, 8009811, 24029433, 72088299]

約数ペア:

[(1, 72088299), (3, 24029433), (9, 8009811), (19, 3794121), (27, 2669937), (31, 2325429), (57, 1264707), (81, 889979), (93, 775143), (171, 421569), (279, 258381), (513, 140523), (589, 122391), (837, 86127), (1511, 47709), (1539, 46841), (1767, 40797), (2511, 28709), (4533, 15903), (5301, 13599)]