67987456

素因数分解:

$2^{11}\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 137837700

約数和(自身を除く): 69850244

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 356, 373, 512, 712, 746, 1024, 1424, 1492, 2048, 2848, 2984, 5696, 5968, 11392, 11936, 22784, 23872, 33197, 45568, 47744, 66394, 91136, 95488, 132788, 182272, 190976, 265576, 381952, 531152, 763904, 1062304, 2124608, 4249216, 8498432, 16996864, 33993728, 67987456]

約数ペア:

[(1, 67987456), (2, 33993728), (4, 16996864), (8, 8498432), (16, 4249216), (32, 2124608), (64, 1062304), (89, 763904), (128, 531152), (178, 381952), (256, 265576), (356, 190976), (373, 182272), (512, 132788), (712, 95488), (746, 91136), (1024, 66394), (1424, 47744), (1492, 45568), (2048, 33197), (2848, 23872), (2984, 22784), (5696, 11936), (5968, 11392)]