72995637

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10009}}^1$

素因数の和:10053

約数の個数: 32

約数和(自身を含む): 121080960

約数和(自身を除く): 48085323

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 561, 663, 2431, 7293, 10009, 30027, 110099, 130117, 170153, 330297, 390351, 510459, 1431287, 1871683, 2211989, 4293861, 5615049, 6635967, 24331879, 72995637]

約数ペア:

[(1, 72995637), (3, 24331879), (11, 6635967), (13, 5615049), (17, 4293861), (33, 2211989), (39, 1871683), (51, 1431287), (143, 510459), (187, 390351), (221, 330297), (429, 170153), (561, 130117), (663, 110099), (2431, 30027), (7293, 10009)]