72647424

素因数分解:

$2^8\times 3^2\times {\mathrm{31531}}^1$

素因数の和:31553

約数の個数: 54

約数和(自身を含む): 209467076

約数和(自身を除く): 136819652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 31531, 63062, 94593, 126124, 189186, 252248, 283779, 378372, 504496, 567558, 756744, 1008992, 1135116, 1513488, 2017984, 2270232, 3026976, 4035968, 4540464, 6053952, 8071936, 9080928, 12107904, 18161856, 24215808, 36323712, 72647424]

約数ペア:

[(1, 72647424), (2, 36323712), (3, 24215808), (4, 18161856), (6, 12107904), (8, 9080928), (9, 8071936), (12, 6053952), (16, 4540464), (18, 4035968), (24, 3026976), (32, 2270232), (36, 2017984), (48, 1513488), (64, 1135116), (72, 1008992), (96, 756744), (128, 567558), (144, 504496), (192, 378372), (256, 283779), (288, 252248), (384, 189186), (576, 126124), (768, 94593), (1152, 63062), (2304, 31531)]