82164056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{967}}^1$

素因数の和:1048

約数の個数: 64

約数和(自身を含む): 178886400

約数和(自身を除く): 96722344

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 43, 52, 76, 86, 104, 152, 172, 247, 344, 494, 559, 817, 967, 988, 1118, 1634, 1934, 1976, 2236, 3268, 3868, 4472, 6536, 7736, 10621, 12571, 18373, 21242, 25142, 36746, 41581, 42484, 50284, 73492, 83162, 84968, 100568, 146984, 166324, 238849, 332648, 477698, 540553, 790039, 955396, 1081106, 1580078, 1910792, 2162212, 3160156, 4324424, 6320312, 10270507, 20541014, 41082028, 82164056]

約数ペア:

[(1, 82164056), (2, 41082028), (4, 20541014), (8, 10270507), (13, 6320312), (19, 4324424), (26, 3160156), (38, 2162212), (43, 1910792), (52, 1580078), (76, 1081106), (86, 955396), (104, 790039), (152, 540553), (172, 477698), (247, 332648), (344, 238849), (494, 166324), (559, 146984), (817, 100568), (967, 84968), (988, 83162), (1118, 73492), (1634, 50284), (1934, 42484), (1976, 41581), (2236, 36746), (3268, 25142), (3868, 21242), (4472, 18373), (6536, 12571), (7736, 10621)]