66374144

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{6823}}^1$

素因数の和:6860

約数の個数: 40

約数和(自身を含む): 139619040

約数和(自身を除く): 73244896

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 6823, 9728, 13646, 27292, 54584, 109168, 129637, 218336, 259274, 436672, 518548, 873344, 1037096, 1746688, 2074192, 3493376, 4148384, 8296768, 16593536, 33187072, 66374144]

約数ペア:

[(1, 66374144), (2, 33187072), (4, 16593536), (8, 8296768), (16, 4148384), (19, 3493376), (32, 2074192), (38, 1746688), (64, 1037096), (76, 873344), (128, 518548), (152, 436672), (256, 259274), (304, 218336), (512, 129637), (608, 109168), (1216, 54584), (2432, 27292), (4864, 13646), (6823, 9728)]