80494089

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4723}}^1$

素因数の和:4781

約数の個数: 32

約数和(自身を含む): 126981120

約数和(自身を除く): 46487031

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 247, 299, 437, 741, 897, 1311, 4723, 5681, 14169, 17043, 61399, 89737, 108629, 184197, 269211, 325887, 1166581, 1412177, 2063951, 3499743, 4236531, 6191853, 26831363, 80494089]

約数ペア:

[(1, 80494089), (3, 26831363), (13, 6191853), (19, 4236531), (23, 3499743), (39, 2063951), (57, 1412177), (69, 1166581), (247, 325887), (299, 269211), (437, 184197), (741, 108629), (897, 89737), (1311, 61399), (4723, 17043), (5681, 14169)]