85169552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{937}}^1$

素因数の和:1000

約数の個数: 80

約数和(自身を含む): 195404160

約数和(自身を除く): 110234608

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 38, 46, 52, 76, 92, 104, 152, 184, 208, 247, 299, 304, 368, 437, 494, 598, 874, 937, 988, 1196, 1748, 1874, 1976, 2392, 3496, 3748, 3952, 4784, 5681, 6992, 7496, 11362, 12181, 14992, 17803, 21551, 22724, 24362, 35606, 43102, 45448, 48724, 71212, 86204, 90896, 97448, 142424, 172408, 194896, 231439, 280163, 284848, 344816, 409469, 462878, 560326, 818938, 925756, 1120652, 1637876, 1851512, 2241304, 3275752, 3703024, 4482608, 5323097, 6551504, 10646194, 21292388, 42584776, 85169552]

約数ペア:

[(1, 85169552), (2, 42584776), (4, 21292388), (8, 10646194), (13, 6551504), (16, 5323097), (19, 4482608), (23, 3703024), (26, 3275752), (38, 2241304), (46, 1851512), (52, 1637876), (76, 1120652), (92, 925756), (104, 818938), (152, 560326), (184, 462878), (208, 409469), (247, 344816), (299, 284848), (304, 280163), (368, 231439), (437, 194896), (494, 172408), (598, 142424), (874, 97448), (937, 90896), (988, 86204), (1196, 71212), (1748, 48724), (1874, 45448), (1976, 43102), (2392, 35606), (3496, 24362), (3748, 22724), (3952, 21551), (4784, 17803), (5681, 14992), (6992, 12181), (7496, 11362)]