80764284388

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{9721}}^1\times {\mathrm{15161}}^1$

素因数の和:25023

約数の個数: 24

約数和(自身を含む): 142393195224

約数和(自身を除く): 61628910836

約数列:

[1, 2, 4, 137, 274, 548, 9721, 15161, 19442, 30322, 38884, 60644, 1331777, 2077057, 2663554, 4154114, 5327108, 8308228, 147380081, 294760162, 589520324, 20191071097, 40382142194, 80764284388]

約数ペア:

[(1, 80764284388), (2, 40382142194), (4, 20191071097), (137, 589520324), (274, 294760162), (548, 147380081), (9721, 8308228), (15161, 5327108), (19442, 4154114), (30322, 2663554), (38884, 2077057), (60644, 1331777)]