49140208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7621}}^1$

素因数の和:7673

約数の個数: 40

約数和(自身を含む): 105854336

約数和(自身を除く): 56714128

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 7621, 15242, 30484, 60968, 99073, 121936, 198146, 236251, 396292, 472502, 792584, 945004, 1585168, 1890008, 3071263, 3780016, 6142526, 12285052, 24570104, 49140208]

約数ペア:

[(1, 49140208), (2, 24570104), (4, 12285052), (8, 6142526), (13, 3780016), (16, 3071263), (26, 1890008), (31, 1585168), (52, 945004), (62, 792584), (104, 472502), (124, 396292), (208, 236251), (248, 198146), (403, 121936), (496, 99073), (806, 60968), (1612, 30484), (3224, 15242), (6448, 7621)]