65502424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{33149}}^1$

素因数の和:33187

約数の個数: 32

約数和(自身を含む): 139230000

約数和(自身を除く): 73727576

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 33149, 66298, 132596, 265192, 430937, 629831, 861874, 1259662, 1723748, 2519324, 3447496, 5038648, 8187803, 16375606, 32751212, 65502424]

約数ペア:

[(1, 65502424), (2, 32751212), (4, 16375606), (8, 8187803), (13, 5038648), (19, 3447496), (26, 2519324), (38, 1723748), (52, 1259662), (76, 861874), (104, 629831), (152, 430937), (247, 265192), (494, 132596), (988, 66298), (1976, 33149)]