51678324

素因数分解:

$2^2\times 3^5\times {\mathrm{79}}^1\times {\mathrm{673}}^1$

素因数の和:771

約数の個数: 72

約数和(自身を含む): 137388160

約数和(自身を除く): 85709836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 81, 108, 158, 162, 237, 243, 316, 324, 474, 486, 673, 711, 948, 972, 1346, 1422, 2019, 2133, 2692, 2844, 4038, 4266, 6057, 6399, 8076, 8532, 12114, 12798, 18171, 19197, 24228, 25596, 36342, 38394, 53167, 54513, 72684, 76788, 106334, 109026, 159501, 163539, 212668, 218052, 319002, 327078, 478503, 638004, 654156, 957006, 1435509, 1914012, 2871018, 4306527, 5742036, 8613054, 12919581, 17226108, 25839162, 51678324]

約数ペア:

[(1, 51678324), (2, 25839162), (3, 17226108), (4, 12919581), (6, 8613054), (9, 5742036), (12, 4306527), (18, 2871018), (27, 1914012), (36, 1435509), (54, 957006), (79, 654156), (81, 638004), (108, 478503), (158, 327078), (162, 319002), (237, 218052), (243, 212668), (316, 163539), (324, 159501), (474, 109026), (486, 106334), (673, 76788), (711, 72684), (948, 54513), (972, 53167), (1346, 38394), (1422, 36342), (2019, 25596), (2133, 24228), (2692, 19197), (2844, 18171), (4038, 12798), (4266, 12114), (6057, 8532), (6399, 8076)]