80923888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{277}}^1$

素因数の和:366

約数の個数: 60

約数和(自身を含む): 171153480

約数和(自身を除く): 90229592

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 277, 304, 496, 554, 589, 961, 1108, 1178, 1922, 2216, 2356, 3844, 4432, 4712, 5263, 7688, 8587, 9424, 10526, 15376, 17174, 18259, 21052, 34348, 36518, 42104, 68696, 73036, 84208, 137392, 146072, 163153, 266197, 292144, 326306, 532394, 652612, 1064788, 1305224, 2129576, 2610448, 4259152, 5057743, 10115486, 20230972, 40461944, 80923888]

約数ペア:

[(1, 80923888), (2, 40461944), (4, 20230972), (8, 10115486), (16, 5057743), (19, 4259152), (31, 2610448), (38, 2129576), (62, 1305224), (76, 1064788), (124, 652612), (152, 532394), (248, 326306), (277, 292144), (304, 266197), (496, 163153), (554, 146072), (589, 137392), (961, 84208), (1108, 73036), (1178, 68696), (1922, 42104), (2216, 36518), (2356, 34348), (3844, 21052), (4432, 18259), (4712, 17174), (5263, 15376), (7688, 10526), (8587, 9424)]