61867648

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{25439}}^1$

素因数の和:25472

約数の個数: 32

約数和(自身を含む): 129744000

約数和(自身を除く): 67876352

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 25439, 50878, 101756, 203512, 407024, 483341, 814048, 966682, 1628096, 1933364, 3256192, 3866728, 7733456, 15466912, 30933824, 61867648]

約数ペア:

[(1, 61867648), (2, 30933824), (4, 15466912), (8, 7733456), (16, 3866728), (19, 3256192), (32, 1933364), (38, 1628096), (64, 966682), (76, 814048), (128, 483341), (152, 407024), (304, 203512), (608, 101756), (1216, 50878), (2432, 25439)]