78171642

素因数分解:

$2^1\times 3^5\times {\mathrm{239}}^1\times {\mathrm{673}}^1$

素因数の和:929

約数の個数: 48

約数和(自身を含む): 176641920

約数和(自身を除く): 98470278

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 239, 243, 478, 486, 673, 717, 1346, 1434, 2019, 2151, 4038, 4302, 6057, 6453, 12114, 12906, 18171, 19359, 36342, 38718, 54513, 58077, 109026, 116154, 160847, 163539, 321694, 327078, 482541, 965082, 1447623, 2895246, 4342869, 8685738, 13028607, 26057214, 39085821, 78171642]

約数ペア:

[(1, 78171642), (2, 39085821), (3, 26057214), (6, 13028607), (9, 8685738), (18, 4342869), (27, 2895246), (54, 1447623), (81, 965082), (162, 482541), (239, 327078), (243, 321694), (478, 163539), (486, 160847), (673, 116154), (717, 109026), (1346, 58077), (1434, 54513), (2019, 38718), (2151, 36342), (4038, 19359), (4302, 18171), (6057, 12906), (6453, 12114)]