8266127272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1\times {\mathrm{1301}}^1$

素因数の和:1826

約数の個数: 64

約数和(自身を含む): 16842672000

約数和(自身を除く): 8576544728

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 307, 398, 614, 796, 1228, 1301, 1592, 2456, 2587, 2602, 3991, 5174, 5204, 7982, 10348, 10408, 15964, 16913, 20696, 31928, 33826, 61093, 67652, 122186, 135304, 244372, 258899, 399407, 488744, 517798, 794209, 798814, 1035596, 1588418, 1597628, 2071192, 3176836, 3195256, 3365687, 5192291, 6353672, 6731374, 10384582, 13462748, 20769164, 26925496, 41538328, 79481993, 158963986, 317927972, 635855944, 1033265909, 2066531818, 4133063636, 8266127272]

約数ペア:

[(1, 8266127272), (2, 4133063636), (4, 2066531818), (8, 1033265909), (13, 635855944), (26, 317927972), (52, 158963986), (104, 79481993), (199, 41538328), (307, 26925496), (398, 20769164), (614, 13462748), (796, 10384582), (1228, 6731374), (1301, 6353672), (1592, 5192291), (2456, 3365687), (2587, 3195256), (2602, 3176836), (3991, 2071192), (5174, 1597628), (5204, 1588418), (7982, 1035596), (10348, 798814), (10408, 794209), (15964, 517798), (16913, 488744), (20696, 399407), (31928, 258899), (33826, 244372), (61093, 135304), (67652, 122186)]