67571073

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 108697680

約数和(自身を除く): 41126607

約数列:

[1, 3, 9, 17, 29, 51, 87, 97, 153, 157, 261, 291, 471, 493, 873, 1413, 1479, 1649, 2669, 2813, 4437, 4553, 4947, 8007, 8439, 13659, 14841, 15229, 24021, 25317, 40977, 45687, 47821, 77401, 137061, 143463, 232203, 258893, 430389, 441641, 696609, 776679, 1324923, 2330037, 3974769, 7507897, 22523691, 67571073]

約数ペア:

[(1, 67571073), (3, 22523691), (9, 7507897), (17, 3974769), (29, 2330037), (51, 1324923), (87, 776679), (97, 696609), (153, 441641), (157, 430389), (261, 258893), (291, 232203), (471, 143463), (493, 137061), (873, 77401), (1413, 47821), (1479, 45687), (1649, 40977), (2669, 25317), (2813, 24021), (4437, 15229), (4553, 14841), (4947, 13659), (8007, 8439)]