81663252

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{13163}}^1$

素因数の和:13228

約数の個数: 48

約数和(自身を含む): 212308992

約数和(自身を除く): 130645740

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 47, 66, 94, 132, 141, 188, 282, 517, 564, 1034, 1551, 2068, 3102, 6204, 13163, 26326, 39489, 52652, 78978, 144793, 157956, 289586, 434379, 579172, 618661, 868758, 1237322, 1737516, 1855983, 2474644, 3711966, 6805271, 7423932, 13610542, 20415813, 27221084, 40831626, 81663252]

約数ペア:

[(1, 81663252), (2, 40831626), (3, 27221084), (4, 20415813), (6, 13610542), (11, 7423932), (12, 6805271), (22, 3711966), (33, 2474644), (44, 1855983), (47, 1737516), (66, 1237322), (94, 868758), (132, 618661), (141, 579172), (188, 434379), (282, 289586), (517, 157956), (564, 144793), (1034, 78978), (1551, 52652), (2068, 39489), (3102, 26326), (6204, 13163)]