81765696

素因数分解:

$2^6\times 3^1\times {\mathrm{109}}^1\times {\mathrm{3907}}^1$

素因数の和:4031

約数の個数: 56

約数和(自身を含む): 218379040

約数和(自身を除く): 136613344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 192, 218, 327, 436, 654, 872, 1308, 1744, 2616, 3488, 3907, 5232, 6976, 7814, 10464, 11721, 15628, 20928, 23442, 31256, 46884, 62512, 93768, 125024, 187536, 250048, 375072, 425863, 750144, 851726, 1277589, 1703452, 2555178, 3406904, 5110356, 6813808, 10220712, 13627616, 20441424, 27255232, 40882848, 81765696]

約数ペア:

[(1, 81765696), (2, 40882848), (3, 27255232), (4, 20441424), (6, 13627616), (8, 10220712), (12, 6813808), (16, 5110356), (24, 3406904), (32, 2555178), (48, 1703452), (64, 1277589), (96, 851726), (109, 750144), (192, 425863), (218, 375072), (327, 250048), (436, 187536), (654, 125024), (872, 93768), (1308, 62512), (1744, 46884), (2616, 31256), (3488, 23442), (3907, 20928), (5232, 15628), (6976, 11721), (7814, 10464)]